Categories: Malware

Should I remove “Win32/Packed.Themida.HOP”?

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

  • Executable code extraction
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Unconventionial language used in binary resources: Russian
  • 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: upload_file.exe
  • Network activity detected but not expressed in API logs
  • Attempts to identify installed AV products by installation directory
  • 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.HOP?


File Info:

crc32: 584DE9BCmd5: a4328d062738e8c930be6de60a66ac1fname: upload_filesha1: 379ad7847245dbf4f28c5c57df7bb89aa1c0c880sha256: aaa3af0c4ffbb7bd8c5941dbf22c9ab92e83cbc6b680696d6ac208ad4d8e63absha512: e904c7ae192c870566fbaeb0f3aac5b5a66d2ca0be3c3c0fadfcb5df50fedaef3ae4a78322c1f9a6aa2c0b95047da64756e0d6ecb903a09d32458a3148699ce0ssdeep: 49152:AUznaLAzGrCDSXFW/DGxdsE4Dvd5V0vs9kwSgUSn:liGGmDYFSGxm95V0vKcdSntype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Aliel Peto Plue EksInternalName: Tripunkto Sjoro Cis ProfitantoFileVersion: 69.35.7390CompanyName: Kasedo Logo He TraeLegalTrademarks: Pov Nepo Mo OlComments: Mi Ke Deko ObleProductName: Subtegmento Zeta Vira FamilianoProductVersion: 69.35.7390FileDescription: Aga Ial Kovri DisOriginalFilename: Mf.exeTranslation: 0x0409 0x04b0

Win32/Packed.Themida.HOP also known as:

Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
FireEye Generic.mg.a4328d062738e8c9
McAfee Artemis!A4328D062738
Malwarebytes Spyware.CryptBot
K7AntiVirus Trojan ( 0040f4ef1 )
K7GW Trojan ( 0040f4ef1 )
Cybereason malicious.47245d
BitDefenderTheta Gen:NN.ZexaF.34254.@z0aayyVDZik
Cyren W32/Agent.BXD.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky Trojan.Win32.Phpw.aolx
F-Secure Heuristic.HEUR/AGEN.1103013
Invincea Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.Trojan.tc
Avira HEUR/AGEN.1103013
Microsoft Trojan:Win32/Pynamer.B!ac
ZoneAlarm Trojan.Win32.Phpw.aolx
Cynet Malicious (score: 100)
VBA32 TScope.Malware-Cryptor.SB
ESET-NOD32 a variant of Win32/Packed.Themida.HOP
Rising Trojan.Generic@ML.99 (RDML:iEZR/mU9JX+Rp1YiucfT9A)
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/PackedThemida.HNM!tr
AVG Win32:MalwareX-gen [Trj]
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 HEUR/QVM19.1.46FF.Malware.Gen

How to remove Win32/Packed.Themida.HOP?

  • 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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