Categories: Malware

Win32/Packed.Themida.Gen.VT (file analysis)

The Win32/Packed.Themida.Gen.VT 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.Gen.VT virus can do?

  • Executable code extraction
  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Detects Sandboxie through the presence of a library
  • Checks for the presence of known windows from debuggers and forensic tools
  • The following process appear to have been packed with Themida: ncoremanager.exe
  • Network activity detected but not expressed in API logs
  • 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
  • Anomalous binary characteristics

How to determine Win32/Packed.Themida.Gen.VT?


File Info:

crc32: FA959CC9md5: 92b9ccaf0029224175357c2c86a0ee95name: ncoremanager.exesha1: 141ea49e8ea36c6fceec08b289dcd5ec346dde2asha256: f1f6c0214380b4728d95793df9cdfd659d59dba8971056e8ab01f42c5a2e0e66sha512: 67b53ebeb4a6e2b98788ea676372ae6166ef5232fbbc339759a4f88e00493d54219e48ea43920ad89409599c3aab360b9b1cefa9f0f11b21c82a2960e64facedssdeep: 98304:k0/ajJQ2BqDdJQIhFfqi8M0xZAeOqqht+dOSubwscOqFcp4+etCJFAv2l:r/aZqDQWFfp70IapdOSubwjOcq4+eOtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright Yawning Taboo Lab 1996-2020InternalName: Yawning TabooFileVersion: 9,15,2710,1257CompanyName: Yawning Taboo PackageLegalTrademarks: Jerseys Oozed InstallatorProductName: Jerseys Oozed InstallatorProductVersion: 5,11,9532,880FileDescription: Jerseys Oozed InstallatorOriginalFilename: Orphans.exeTranslation: 0x0000 0x0000

Win32/Packed.Themida.Gen.VT also known as:

Bkav W32.HfsAutoFA.
FireEye Generic.mg.92b9ccaf00292241
McAfee Artemis!92B9CCAF0029
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (D)
Invincea heuristic
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Evo-gen [Susp]
Kaspersky UDS:DangerousObject.Multi.Generic
Endgame malicious (high confidence)
Sophos Mal/Generic-S
McAfee-GW-Edition Artemis
MaxSecure Trojan.Malware.300983.susgen
Trapmine malicious.moderate.ml.score
Avira TR/Crypt.TPM.Gen
Microsoft Trojan:Win32/Wacatac.C!ml
ZoneAlarm UDS:DangerousObject.Multi.Generic
AhnLab-V3 Malware/Gen.Generic.C2871621
BitDefenderTheta Gen:NN.ZexaF.34126.@BXaaWEiEtmi
Malwarebytes Trojan.BitCoinMiner.Themida.Generic
ESET-NOD32 a variant of Win32/Packed.Themida.Gen.VT
Rising Malware.Heuristic!ET#100% (RDMK:cmRtazrHrUZvWRh5+llRfu7rOEwf)
SentinelOne DFI – Malicious PE
eGambit PE.Heur.InvalidSig
Fortinet W32/Mikey.3FA8!tr
AVG Win32:Evo-gen [Susp]
Cybereason malicious.e8ea36

How to remove Win32/Packed.Themida.Gen.VT?

  • 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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