File name:

AdobePDFFlashReader.exe

Full analysis: https://app.any.run/tasks/cae3286e-8f28-4531-8d19-318fa66c5433
Verdict: Malicious activity
Analysis date: January 10, 2025, 10:53:56
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
netreactor
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 9 sections
MD5:

09673F612FA4BEA2CFED054151B21BBB

SHA1:

33D8C78C64A2D2AD939DE7D3522776293773DCDB

SHA256:

0A0D89D313365E12CD3524BC61CD8E5635DBB3954CD3AF2AED91795F20F31F2D

SSDEEP:

98304:hNu4cJJYu83uMPqi0GAKrvmpLF3YTOAW9WexQz58ZPnblN:zu+a5L

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.
  • MALICIOUS

    • Changes the autorun value in the registry

      • AdobePDFFlashReader.exe (PID: 3612)
    • Starts Visual C# compiler

      • AdobePDFFlashReader.exe (PID: 3612)
  • SUSPICIOUS

    • Connects to unusual port

      • csc.exe (PID: 6672)
  • INFO

    • Checks supported languages

      • csc.exe (PID: 6672)
      • AdobePDFFlashReader.exe (PID: 3612)
    • Reads the machine GUID from the registry

      • csc.exe (PID: 6672)
    • .NET Reactor protector has been detected

      • csc.exe (PID: 6672)
    • Reads the computer name

      • AdobePDFFlashReader.exe (PID: 3612)
      • csc.exe (PID: 6672)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (53.5)
.exe | InstallShield setup (21)
.exe | Win32 EXE PECompact compressed (generic) (20.2)
.exe | Win32 Executable (generic) (2.1)
.exe | Win16/32 Executable Delphi generic (1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2011:04:12 12:25:46+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 1133568
InitializedDataSize: 4577792
UninitializedDataSize: -
EntryPoint: 0x115d4c
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
126
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start adobepdfflashreader.exe csc.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
2192C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
3612"C:\Users\admin\AppData\Local\Temp\AdobePDFFlashReader.exe" C:\Users\admin\AppData\Local\Temp\AdobePDFFlashReader.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\adobepdfflashreader.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\oleaut32.dll
6672"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
AdobePDFFlashReader.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Version:
4.8.9037.0 built by: NET481REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
Total events
529
Read events
528
Write events
1
Delete events
0

Modification events

(PID) Process:(3612) AdobePDFFlashReader.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:AxCrypt
Value:
C:\Users\admin\Favorites\AxCrypt\Bin\AxCrypt.exe
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3612AdobePDFFlashReader.exeC:\Users\admin\Favorites\AxCrypt\Bin\AxCrypt.exe
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
39
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
2.16.164.9:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.23.242.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
2736
svchost.exe
GET
200
2.16.164.9:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
2.16.164.9:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
2736
svchost.exe
GET
200
2.23.242.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
2.23.242.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
6840
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
5432
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
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
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
2.16.164.9:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
2736
svchost.exe
2.16.164.9:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
2.16.164.9:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4712
MoUsoCoreWorker.exe
2.23.242.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
2736
svchost.exe
2.23.242.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
2.23.242.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
4
System
192.168.100.255:138
whitelisted
5064
SearchApp.exe
2.23.227.202:443
www.bing.com
Ooredoo Q.S.C.
QA
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 2.16.164.9
  • 2.16.164.18
  • 2.16.164.51
whitelisted
www.microsoft.com
  • 2.23.242.101
  • 184.30.21.171
whitelisted
google.com
  • 142.250.185.238
whitelisted
www.bing.com
  • 2.23.227.202
  • 2.23.227.215
  • 2.23.227.208
  • 2.23.227.221
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 20.190.160.14
  • 40.126.32.76
  • 40.126.32.68
  • 40.126.32.138
  • 40.126.32.72
  • 40.126.32.140
  • 40.126.32.136
  • 40.126.32.74
whitelisted
go.microsoft.com
  • 2.23.242.9
whitelisted
navegacionseguracol24vip.org
  • 181.71.216.203
malicious
arc.msn.com
  • 20.105.99.58
whitelisted

Threats

No threats detected
No debug info