Malware analysis 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c Malicious activity

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File name:	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c
Full analysis:	https://app.any.run/tasks/3c46b814-05da-4d85-8840-4fa445a7ae5d
Verdict:	Malicious activity
Threats:	GuLoader is an advanced downloader written in shellcode. It’s used by criminals to distribute other malware, notably trojans, on a large scale. It’s infamous for using anti-detection and anti-analysis capabilities. GuLoader ist ein fortschrittlicher, in Shellcode geschriebener Downloader. Er wird von Kriminellen verwendet, um andere Malware, vor allem Trojaner, in großem Umfang zu verbreiten. Er ist dafür berüchtigt, dass er Anti-Erkennungs- und Anti-Analyse-Funktionen nutzt. Malware Trends Tracker >>>
Analysis date:	May 10, 2025, 01:36:19
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	guloader
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections
MD5:	9A3AE1E9A22CF99B4EA424A536909502
SHA1:	A026826851F8424615B004793D4DB42645F2D672
SHA256:	273531EA4C18E3BD797C54135FE5DE836AFEB980B9857F79CEDE86B395EF334C
SSDEEP:	49152:PcVsr31x1DUDMfHbeQoNGs4pCWECiOQL+zladHU+EEH7BM8YTWVtjbORDjWInzp4:PQsr31QIjeQoMhp8NbHdeei8YTmjbOJG

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Executing a file with an untrusted certificate
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- GULOADER has been detected (YARA)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- GULOADER SHELLCODE has been detected (YARA)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
SUSPICIOUS
- Malware-specific behavior (creating "System.dll" in Temp)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
- Executable content was dropped or overwritten
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
- The process creates files with name similar to system file names
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
- There is functionality for taking screenshot (YARA)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- Application launched itself
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
- Reads security settings of Internet Explorer
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
INFO
- The sample compiled with english language support
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
- Creates files or folders in the user directory
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- Reads the computer name
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- Create files in a temporary directory
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
- Checks supported languages
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 7152)
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- Checks proxy server information
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- Reads the machine GUID from the registry
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
- Reads the software policy settings
  - 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe (PID: 2800)
  - slui.exe (PID: 2136)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2014:10:07 04:40:26+00:00
ImageFileCharacteristics:	No relocs, Executable, No line numbers, No symbols, 32-bit
PEType:	PE32
LinkerVersion:	6
CodeSize:	25088
InitializedDataSize:	186368
UninitializedDataSize:	2048
EntryPoint:	0x322e
OSVersion:	4
ImageVersion:	6
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	2.5.0.0
ProductVersionNumber:	2.5.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Windows, Latin1
Comments:	assings
FileDescription:	benzindunke nemheds evenblush
FileVersion:	2.5.0.0
LegalTrademarks:	skiftedagens semiprofessionals peden
OriginalFileName:	fuldskab grandstander.exe
ProductVersion:	2.5.0.0

No data.

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All screenshots are available in the full report

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Total processes

134

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2136

"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent

C:\Windows\System32\slui.exe

SppExtComObj.Exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows Activation Client

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll

2800

"C:\Users\admin\AppData\Local\Temp\273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe"

C:\Users\admin\AppData\Local\Temp\273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe

273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe

User:

admin

Integrity Level:

MEDIUM

Description:

benzindunke nemheds evenblush

Version:

2.5.0.0

Modules

Images
c:\windows\syswow64\mshtml.dll
c:\users\admin\appdata\local\temp\273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll

6424

C:\WINDOWS\System32\slui.exe -Embedding

C:\Windows\System32\slui.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Activation Client

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll

6620

C:\WINDOWS\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\SppExtComObj.Exe

—

svchost.exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

KMS Connection Broker

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\sppextcomobj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll

7152

"C:\Users\admin\AppData\Local\Temp\273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe"

C:\Users\admin\AppData\Local\Temp\273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Description:

benzindunke nemheds evenblush

Exit code:

Version:

2.5.0.0

Modules

Images
c:\users\admin\appdata\local\temp\273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll

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Total events

2 231

Read events

1 671

Write events

560

Delete events

Modification events


(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\Yndighedens\Duodenums105\plebiscite
Operation:	write	Name:	candela
Value: FFE73BC5
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\befordringsmidlers\kirkehistorien\holdbare
Operation:	write	Name:	bobbet
Value: %blodmelsfabrikken%\Slagsang.htm
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\Hjertecenter\artilleristerne\orthopedists
Operation:	write	Name:	prisreduktioner
Value: %skridfasteste%\salvoes.gif
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\soefolk\Uninstall\infinitude
Operation:	write	Name:	kinders
Value: 1
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Service
Operation:	write	Name:	System_Check
Value: kernel32::SetFilePointer(i r5, i 13101 , i 0,i 0)
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Service
Operation:	write	Name:	System_Check
Value: kernel32::VirtualAlloc(i 0,i 15020032, i 0x3000, i 0x40)p.r2
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Service
Operation:	write	Name:	System_Check
Value: kernel32::ReadFile(i r5, i r2, i 15020032,*i 0, i 0)
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Service
Operation:	write	Name:	System_Check
Value: user32::EnumWindows(i r2 ,i 0)
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\CLR\Start
Operation:	write	Name:	CLR Start
Value: 2
(PID) Process:	(7152) 273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	Key:	HKEY_CURRENT_USER\isolationsmaterialer\resumnms
Operation:	write	Name:	overpopulously
Value: 44F491

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Phalerated\polygenouss\Claudias.epi		—
		MD5:—	SHA256:—
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Phalerated\polygenouss\Operary\spidsningens.sim		—
		MD5:—	SHA256:—
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C60C0C29522E01E6A22BD2717F20782E_BB79CA8C6D209B802D43900E1F55F992		binary
		MD5:FB246FD89D758B8EAB8009C0998D3306	SHA256:0C7FA214DF2A04F896ABA4037C4A03480511F5CF193891CC0F06607C45C00090
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Phalerated\polygenouss\Huskies.Pre		binary
		MD5:E0415888322AFF96EDF270F027210FA1	SHA256:DC78F0F6DC18B2D691BEEED04920287D2B14F791F979CE9AD7B602CD2BD6058C
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Phalerated\polygenouss\Beseeched\cabiritic.ans		binary
		MD5:43E4AF3EF346295C7EA92C00C0AD7DE9	SHA256:57CAC735C3CF1C8D01D5B6B5AAB6B717202636359C7104A2F03340D0C80D3DBA
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7B5FC60CCA5D8CF767A7572C65728CD6_80AA51F10C2F500DEBC45F3B2A97930C		der
		MD5:184A0946FB17FC1927361E4173627C17	SHA256:7C0810358895206C4093D72A8FCD3C613C550135B7FB46F2AC39898D1B7C810F
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Phalerated\polygenouss\Sarakolle.Ton		binary
		MD5:0D57CE5E8C36E5B7BDCBF43B555E281A	SHA256:37B80A70F57DE7EF4FEA913C29C20A1579870792DB8EAD7604B04D7583886D81
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Phalerated\polygenouss\Operary\goldweed.flu		binary
		MD5:78D1783115077754DFCBD8624CD5BA7D	SHA256:41CDC8E99FBC5E6054DAC19FC9B57FF4DDF15228FA638181BEEBE35E0668623E
7152	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\Local\Temp\nswBA79.tmp\System.dll		executable
		MD5:3E6BF00B3AC976122F982AE2AADB1C51	SHA256:4FF9B2678D698677C5D9732678F9CF53F17290E09D053691AAC4CC6E6F595CBE
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C60C0C29522E01E6A22BD2717F20782E_BB79CA8C6D209B802D43900E1F55F992		binary
		MD5:DA610A6AC5816CD744265B93836B6D0C	SHA256:A376DCB97DD315AD1302C6D80E03CA9D4AC8C8B9764FC03A58E6A4F0E1080E42

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
—	—	GET	200	23.48.23.176:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	GET	200	216.58.206.35:80	http://c.pki.goog/r/gsr1.crl	unknown	—	—	whitelisted
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	GET	200	216.58.206.35:80	http://c.pki.goog/r/r4.crl	unknown	—	—	whitelisted
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	GET	200	216.58.206.35:80	http://o.pki.goog/we2/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTuMJxAT2trYla0jia%2F5EUSmLrk3QQUdb7Ed66J9kQ3fc%2BxaB8dGuvcNFkCEA85wFTvuwmlCdtY0UxEIqg%3D	unknown	—	—	whitelisted
2800	273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c.exe	GET	200	216.58.206.35:80	http://o.pki.goog/we2/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTuMJxAT2trYla0jia%2F5EUSmLrk3QQUdb7Ed66J9kQ3fc%2BxaB8dGuvcNFkCEH0th7t%2BrhK7Cmbia6iF80g%3D	unknown	—	—	whitelisted
6388	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
6388	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4	System	192.168.100.255:137	—	—	—	whitelisted
2104	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	23.48.23.176:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
—	—	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
5496	MoUsoCoreWorker.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2112	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
3216	svchost.exe	172.211.123.249:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	20.190.160.65:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.124.78.146 20.73.194.208	whitelisted
google.com	142.250.181.238	whitelisted
crl.microsoft.com	23.48.23.176 23.48.23.156	whitelisted
www.microsoft.com	184.30.21.171 2.23.246.101	whitelisted
client.wns.windows.com	172.211.123.249	whitelisted
login.live.com	20.190.160.65 40.126.32.133 20.190.160.17 40.126.32.140 20.190.160.3 20.190.160.128 20.190.160.5 20.190.160.64	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
drive.google.com	142.250.186.142	whitelisted
c.pki.goog	216.58.206.35	whitelisted
o.pki.goog	216.58.206.35	whitelisted

Threats

No threats detected

Add for printing

No debug info

General Info

273531ea4c18e3bd797c54135fe5de836afeb980b9857f79cede86b395ef334c

9A3AE1E9A22CF99B4EA424A536909502

A026826851F8424615B004793D4DB42645F2D672

273531EA4C18E3BD797C54135FE5DE836AFEB980B9857F79CEDE86B395EF334C

49152:PcVsr31x1DUDMfHbeQoNGs4pCWECiOQL+zladHU+EEH7BM8YTWVtjbORDjWInzp4:PQsr31QIjeQoMhp8NbHdeei8YTmjbOJG

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Executing a file with an untrusted certificate

GULOADER has been detected (YARA)

GULOADER SHELLCODE has been detected (YARA)

SUSPICIOUS

Malware-specific behavior (creating "System.dll" in Temp)

Executable content was dropped or overwritten

The process creates files with name similar to system file names

There is functionality for taking screenshot (YARA)

Application launched itself

Reads security settings of Internet Explorer

INFO

The sample compiled with english language support

Creates files or folders in the user directory

Reads the computer name

Create files in a temporary directory

Checks supported languages

Checks proxy server information

Reads the machine GUID from the registry

Reads the software policy settings

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings