Categories: Malware

How to remove “Win32/Packed.Themida.HFK”?

The Win32/Packed.Themida.HFK is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32/Packed.Themida.HFK virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Expresses interest in specific running processes
  • The binary likely contains encrypted or compressed data.
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: marg.exe
  • Checks for the presence of known devices from debuggers and forensic tools
  • Detects the presence of Wine emulator via registry key
  • Checks the version of Bios, possibly for anti-virtualization
  • Detects VirtualBox through the presence of a registry key
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

Related domains:

bitbucket.org

How to determine Win32/Packed.Themida.HFK?


File Info:

crc32: 7E03D22Fmd5: d105eaad28dc2e20df5171584fc8d04ename: marg.exesha1: 356839d34b64b59049ac89aa303d483d680c9d60sha256: a202679455eb36875a8cb5d9872900b56d0cd1240a9697a57c2fa70edef95359sha512: 623b10a9bab6a519ddba2536634d6e33a0f6a0b4ea492a2769d7fe9da652fd4ad94a6a8e30c1dfcc6a3c7d488c5e6dde6008808f39c148282e6b0fcff2fcc715ssdeep: 49152:9TDE+Kmw6t+Qvc6so+MYAAzXEKC9eF+GGiTVs:RDTKM/+xzXEKCYFrGtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: InternalName: FileVersion: 1.1.28.01ProductName: ProductVersion: 1.1.28.01FileDescription: OriginalFilename: Translation: 0x0409 0x04b0

Win32/Packed.Themida.HFK also known as:

Bkav W32.HfsAutoB.
FireEye Generic.mg.d105eaad28dc2e20
McAfee Artemis!D105EAAD28DC
Cylance Unsafe
K7AntiVirus Trojan ( 0055d8381 )
Cybereason malicious.34b64b
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Downloader.Win32.Stralo.er
Alibaba Packed:Win32/Themida.d452ce3c
AegisLab Trojan.Win32.Malicious.4!c
Rising Downloader.Stralo!8.1147C (CLOUD)
Endgame malicious (high confidence)
Sophos Mal/Generic-S
F-Secure Heuristic.HEUR/AGEN.1038489
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Generic.tc
Trapmine malicious.high.ml.score
Ikarus Trojan-Downloader.Win32.Autohk
MaxSecure Trojan.Malware.300983.susgen
Avira HEUR/AGEN.1038489
Webroot W32.Stralo
ZoneAlarm Trojan-Downloader.Win32.Stralo.er
Microsoft Trojan:Win32/Occamy.C
Acronis suspicious
Malwarebytes Trojan.Downloader.AHK.Themida
ESET-NOD32 a variant of Win32/Packed.Themida.HFK
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Themida.ASK!tr
AVG FileRepMalware
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Downloader.0ea

How to remove Win32/Packed.Themida.HFK?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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