Malware analysis KeyGen.exe Malicious activity | ANY.RUN

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File name:	KeyGen.exe
Full analysis:	https://app.any.run/tasks/70564446-b393-4b62-bff7-33cf6bffe4b1
Verdict:	Malicious activity
Analysis date:	October 25, 2025, 06:16:11
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	jeefo antivm delphi
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:	F5CADD5E2241A19B1EFA23FAD6BF7C5D
SHA1:	DFD869121DDEEE8BCC110B32CD803A1EBB4D3C49
SHA256:	BFAAFAD76AB1673719785A80371189355FD9195513945BA9AD29CEF18BD95B95
SSDEEP:	49152:vcqnMye0exk1AwRX1limiG+3cfEzkkMvVPE5aJK+mW8UCmd8j5+170m85QCf41G:vcvKexk15gp0EiEcJK+mW4SKUG

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:: 60 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 (133.0.6943.127)
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 (133.0.3065.92)
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) (136.0)
Mozilla Maintenance Service (136.0)
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)
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
- JEEFO has been detected
  - KeyGen.exe (PID: 7916)
SUSPICIOUS
- Starts application with an unusual extension
  - KeyGen.exe (PID: 7916)
- Executable content was dropped or overwritten
  - KeyGen.exe (PID: 7916)
- There is functionality for VM detection antiVM strings (YARA)
  - keygen.exe (PID: 7940)
- There is functionality for taking screenshot (YARA)
  - keygen.exe (PID: 7940)
INFO
- Checks supported languages
  - KeyGen.exe (PID: 7916)
  - keygen.exe (PID: 7940)
- Create files in a temporary directory
  - KeyGen.exe (PID: 7916)
- Failed to create an executable file in Windows directory
  - KeyGen.exe (PID: 7916)
- The sample compiled with english language support
  - KeyGen.exe (PID: 7916)
- Reads the computer name
  - keygen.exe (PID: 7940)
- Compiled with Borland Delphi (YARA)
  - keygen.exe (PID: 7940)

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 Microsoft Visual Basic 6 (42.6)
.exe	\|	InstallShield setup (22.3)
.exe	\|	Win32 Executable MS Visual C++ (generic) (16.2)
.exe	\|	Win64 Executable (generic) (14.3)
.exe	\|	Win32 Executable (generic) (2.3)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2013:04:01 07:08:22+00:00
ImageFileCharacteristics:	No relocs, Executable, No line numbers, No symbols, 32-bit
PEType:	PE32
LinkerVersion:	6
CodeSize:	106496
InitializedDataSize:	12288
UninitializedDataSize:	-
EntryPoint:	0x290c
OSVersion:	4
ImageVersion:	1
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.0
ProductVersionNumber:	1.0.0.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
ProductName:	Project1
FileVersion:	1
ProductVersion:	1
InternalName:	TJprojMain
OriginalFileName:	TJprojMain.exe

No data.

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All screenshots are available in the full report

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Total processes

145

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

7584

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

7916

"C:\Users\admin\AppData\Local\Temp\KeyGen.exe"

C:\Users\admin\AppData\Local\Temp\KeyGen.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Version:

1.00

Modules

Images
c:\users\admin\appdata\local\temp\keygen.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\msvbvm60.dll

7940

c:\users\admin\appdata\local\temp\keygen.exe

C:\Users\admin\AppData\Local\Temp\keygen.exe

—

KeyGen.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\keygen.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

360

Read events

358

Write events

Delete events

Modification events


(PID) Process:	(7916) KeyGen.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\VB and VBA Program Settings\Explorer\Process
Operation:	write	Name:	LO
Value: 1
(PID) Process:	(7940) keygen.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\TheEnigmaProtector2\Keygen
Operation:	write	Name:	Hyphens
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
7916	KeyGen.exe	C:\Users\admin\AppData\Local\Temp\keygen.exe		executable
		MD5:38E4889BE852DE46E60765E052D59A86	SHA256:99FA861FD7C832F75598D54BB91FB61EE5078E4B89E5DA6A11DB43474E086CD7
7916	KeyGen.exe	C:\Users\admin\AppData\Local\Temp\~DFD6D757E41EDD45D4.TMP		binary
		MD5:5404F6F94C4D34D2B2A3DA5785F30B08	SHA256:3D5C687AB2A9979C39DAEFF47302DC560DCC0B703EB71840BFF547BC4A90FD81

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	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
—	—	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
—	—	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
7460	backgroundTaskHost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D	unknown	—	—	whitelisted
6784	backgroundTaskHost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D	unknown	—	—	whitelisted
7212	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.3.crl	unknown	—	—	whitelisted
7212	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.3.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
5048	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
5424	svchost.exe	40.126.31.2:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5596	MoUsoCoreWorker.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	95.101.136.194:443	www.bing.com	Akamai International B.V.	GB	whitelisted
—	—	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
7088	SearchApp.exe	95.101.136.194:443	www.bing.com	Akamai International B.V.	GB	whitelisted
3440	svchost.exe	172.211.123.248:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
7392	backgroundTaskHost.exe	95.101.136.194:443	www.bing.com	Akamai International B.V.	GB	whitelisted
7460	backgroundTaskHost.exe	20.223.35.26:443	arc.msn.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	20.73.194.208 51.104.136.2	whitelisted
login.live.com	40.126.31.2 20.190.159.0 40.126.31.67 40.126.31.1 40.126.31.3 40.126.31.131 20.190.159.71 20.190.159.128	whitelisted
www.bing.com	95.101.136.194 95.101.136.201	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
google.com	172.217.18.14	whitelisted
th.bing.com	95.101.136.194 95.101.136.201	whitelisted
client.wns.windows.com	172.211.123.248	whitelisted
arc.msn.com	20.223.35.26 20.199.58.43	whitelisted
fd.api.iris.microsoft.com	20.223.36.55	whitelisted
slscr.update.microsoft.com	20.165.94.63	whitelisted

Threats

No threats detected

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No debug info

General Info

KeyGen.exe

F5CADD5E2241A19B1EFA23FAD6BF7C5D

DFD869121DDEEE8BCC110B32CD803A1EBB4D3C49

BFAAFAD76AB1673719785A80371189355FD9195513945BA9AD29CEF18BD95B95

49152:vcqnMye0exk1AwRX1limiG+3cfEzkkMvVPE5aJK+mW8UCmd8j5+170m85QCf41G:vcvKexk15gp0EiEcJK+mW4SKUG

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

JEEFO has been detected

SUSPICIOUS

Starts application with an unusual extension

Executable content was dropped or overwritten

There is functionality for VM detection antiVM strings (YARA)

There is functionality for taking screenshot (YARA)

INFO

Checks supported languages

Create files in a temporary directory

Failed to create an executable file in Windows directory

The sample compiled with english language support

Reads the computer name

Compiled with Borland Delphi (YARA)

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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