Categories: Worm

Worm:Win32/Pemtaka.A removal

The Worm:Win32/Pemtaka.A 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Worm:Win32/Pemtaka.A virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Installs itself for autorun at Windows startup
  • Likely virus infection of existing system binary

How to determine Worm:Win32/Pemtaka.A?


File Info:

name: E4F82BC482F0D1B7E331.mlwpath: /opt/CAPEv2/storage/binaries/eaa6134b3583614e87052ce95b0a98a56c9c9ae7eef077b2562247edf6645568crc32: A90D3A6Cmd5: e4f82bc482f0d1b7e3319e8fe898dab6sha1: a6b8aa799cc67f271fed1f194db63d09766907d2sha256: eaa6134b3583614e87052ce95b0a98a56c9c9ae7eef077b2562247edf6645568sha512: 09fc5d4e420aa097d59d7b40905dcc948ae6180235e69f823b1ef6b2e77125301513cd8145172e1a26485233995d4d00713ade329be60d84821472c0967a85bessdeep: 3072:JHpyEHspXHO8PRghWZUannPQoTXMKY4cEXoJZ6+UwQGtY:JHpcXHOIRghWZ59TXMce9QBtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T153146B2276D0C0B2D5A71130C9F5ABFAB6B6FD14CB318A8B9744FF1D3D31642592622Bsha3_384: 3a0431ae5d376b2d8a584ee7b1f429a8ad8d7c9318a50b911ef147c5ed11af9bba7a2a1985cd5d978e8b5c0890156a8eep_bytes: 558bec6aff6880324200681cbb400064timestamp: 2014-09-23 18:56:38

Version Info:

0: [No Data]

Worm:Win32/Pemtaka.A also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader12.58274
MicroWorld-eScan Gen:Heur.Mint.SP.Sneaky.1
FireEye Generic.mg.e4f82bc482f0d1b7
CAT-QuickHeal Trojan.Skeeyah.5634
McAfee GenericR-DLW!E4F82BC482F0
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0003c96b1 )
K7AntiVirus Trojan ( 0003c96b1 )
BitDefenderTheta Gen:NN.ZexaF.34294.lqX@ayy7g9ei
Cyren W32/Heuristic-119!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Agent.NSB
TrendMicro-HouseCall TROJ_FASTREK.SM
ClamAV Win.Malware.Zusy-9789181-0
Kaspersky Trojan.Win32.Agent.neufsr
BitDefender Gen:Heur.Mint.SP.Sneaky.1
NANO-Antivirus Trojan.Win32.Dwn.dqtjmk
Avast Win32:Malware-gen
Tencent Malware.Win32.Gencirc.10b12cbe
Ad-Aware Gen:Heur.Mint.SP.Sneaky.1
Sophos ML/PE-A + W32/Fastrek-D
Comodo TrojWare.Win32.TrojanDropper.Agent.DDA@6ljqi1
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_FASTREK.SM
McAfee-GW-Edition GenericR-DLW!E4F82BC482F0
Emsisoft Gen:Heur.Mint.SP.Sneaky.1 (B)
Ikarus Worm.Win32.Agent
GData Gen:Heur.Mint.SP.Sneaky.1
Jiangmin Trojan/Generic.bcoib
Avira HEUR/AGEN.1105981
MAX malware (ai score=82)
Antiy-AVL Trojan/Generic.ASMalwS.FE8EA3
Arcabit Trojan.Mint.SP.Sneaky.1
Microsoft Worm:Win32/Pemtaka.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Agent.R162022
VBA32 BScope.Trojan.Downloader
ALYac Gen:Heur.Mint.SP.Sneaky.1
Malwarebytes Trojan.Agent
APEX Malicious
Yandex Trojan.GenAsa!KH+Mv24DUIM
SentinelOne Static AI – Malicious PE
Fortinet W32/Agent.NSB!tr
AVG Win32:Malware-gen
Cybereason malicious.482f0d
Panda Trj/Genetic.gen

How to remove Worm:Win32/Pemtaka.A?

  • 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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Paul Valéry

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