Categories: Malware

What is “Win32/Packed.Themida.HDC”?

The Win32/Packed.Themida.HDC 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.HDC virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • 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
  • Attempted to write directly to a physical drive

How to determine Win32/Packed.Themida.HDC?


File Info:

name: 384788178EC3015416CC.mlwpath: /opt/CAPEv2/storage/binaries/1f854ab77780b807ae05dbb0c0212988e250ba500d895e89cdae578ee547ebd2crc32: 07315B9Emd5: 384788178ec3015416cc830fd3f63ed0sha1: e6b8b18944523244aff26127b7d68286e70fb119sha256: 1f854ab77780b807ae05dbb0c0212988e250ba500d895e89cdae578ee547ebd2sha512: 73fc29536a1132028f71b1c98ac652d206435caaaf0b87c51826f127a37125a1f75399e4489ab08dffeb419c32721928844450ba3d89bae9df0e553ad7cfd995ssdeep: 49152:6uxP0dFXklf3Muj8mbCz6ZiNygJ71qBEoYSRBOPmFn:6uxP0dlMf3Muj8mg6Uya1qBETSRBOAntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T137F54C627509E2DFD19725789423CD469ABD83F94B158CC39C2CB4F9AE23CC125F9E28sha3_384: 4d0869bae9db986b78aa97df7b7125a0ea83827c58ad5358dbb83c86374b2957d322c8c37522860cfaff98ead7a2173bep_bytes: 565053e801000000cc5889c3402d0000timestamp: 2018-02-08 01:42:02

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: MRSnapzNetFileDescription: MRSnapzNetFileVersion: 1.0.0.0InternalName: MRSnapzNet.exeLegalCopyright: Copyright © MRSnapzNet Gaming 2018LegalTrademarks: OriginalFilename: MRSnapzNet.exeProductName: MRSnapzNetProductVersion: 1.0.0.0Assembly Version: 1.0.0.0

Win32/Packed.Themida.HDC also known as:

Bkav W32.AIDetect.malware1
Lionic Riskware.Win32.Phpw.1!c
FireEye Generic.mg.384788178ec30154
McAfee Artemis!384788178EC3
Cylance Unsafe
Alibaba RiskWare:Win32/Themida.de852745
CrowdStrike win/malicious_confidence_90% (W)
BitDefenderTheta Gen:NN.ZexaF.34294.lx0@a0JXySb
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.Themida.HDC
TrendMicro-HouseCall TROJ_GEN.R002H0CKI21
Paloalto generic.ml
Kaspersky not-a-virus:RiskTool.Win32.Phpw.bpx
NANO-Antivirus Trojan.Win32.Razy.exuzel
Avast Win32:Malware-gen
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis
Sophos Generic PUA OG (PUA)
Ikarus PUA.Themida
GData Win32.Trojan.Agent.QAFACI
Microsoft Trojan:Win32/Occamy.C1F
Acronis suspicious
VBA32 BScope.Trojan.Downloader
APEX Malicious
Yandex Riskware.Themida!dp8tWpWCkkI
SentinelOne Static AI – Malicious PE
Fortinet W32/Generic_PUA_OG
AVG Win32:Malware-gen
Cybereason malicious.944523
Panda Trj/CI.A

How to remove Win32/Packed.Themida.HDC?

  • 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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