Categories: SpyTrojan

Should I remove “TrojanSpy:Win32/Westnet.A”?

The TrojanSpy:Win32/Westnet.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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What TrojanSpy:Win32/Westnet.A virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempted to write directly to a physical drive
  • Harvests cookies for information gathering
  • Anomalous binary characteristics

How to determine TrojanSpy:Win32/Westnet.A?


File Info:

name: 8EA0BE6EB3C82E48F143.mlwpath: /opt/CAPEv2/storage/binaries/96d31a17bd6ceb20306666b0005048ce361f86c84416556811252fbc406373f0crc32: A892FBA9md5: 8ea0be6eb3c82e48f143de0f17478b4bsha1: 0a07196bd84bfb0f004f2c0bc6acd5d7316b4281sha256: 96d31a17bd6ceb20306666b0005048ce361f86c84416556811252fbc406373f0sha512: a277197ebab68c57cb018441f682f0fc96cab7ec67ccd7124272f354cbbc9b1292c1c770c053f4459fa7286b65fa6284f4a1d14bd6b770171e423d84b1810d70ssdeep: 6144:vltO6mrj+BFoqjHH6oHI4Cdor2QmklJ0Z/EgT:vjO6myFnHZ2/k0ZcgTtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T131442331BA73B65AF0F81E3C194E40A795B28ED712064B6EA1931C1A4F6F17B66020F7sha3_384: fadee87f2ad2188b827874ba5f5a07cd9f89250fb9ea55cef33ed9261ecfc7062bb221e4266114d6db45cb050517ffd1ep_bytes: 8bc090908bc060eb045d4555c3e80100timestamp: 2009-10-31 06:00:09

Version Info:

0: [No Data]

TrojanSpy:Win32/Westnet.A also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (moderate confidence)
MicroWorld-eScan Gen:Variant.Symmi.30120
FireEye Generic.mg.8ea0be6eb3c82e48
ALYac Gen:Variant.Symmi.30120
Cylance Unsafe
VIPRE Gen:Variant.Symmi.30120
K7AntiVirus Trojan ( 004b91191 )
K7GW Trojan ( 004b91191 )
CrowdStrike win/malicious_confidence_100% (D)
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.BLKO
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.30120
NANO-Antivirus Trojan.Win32.Symmi.cieqka
Avast Win32:Evo-gen [Trj]
Ad-Aware Gen:Variant.Symmi.30120
Emsisoft Gen:Variant.Symmi.30120 (B)
Comodo Malware@#12zj1xomrya5a
Zillya Trojan.Kryptik.Win32.3871681
TrendMicro TROJ_GEN.R03BC0WHD22
McAfee-GW-Edition Artemis!Trojan
Trapmine malicious.high.ml.score
Sophos Generic ML PUA (PUA)
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Symmi.30120
Google Detected
Avira HEUR/AGEN.1218474
MAX malware (ai score=80)
Antiy-AVL Trojan/Generic.ASMalwS.24D
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanSpy:Win32/Westnet.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.SelfDel.R82973
McAfee Artemis!8EA0BE6EB3C8
Malwarebytes Malware.Heuristic.1003
TrendMicro-HouseCall TROJ_GEN.R03BC0WHD22
Rising Malware.Undefined!8.C (TFE:2:fRBm4sO5VJK)
Yandex Trojan.GenAsa!2edbR2Qsgsc
Ikarus Trojan.Crypt2
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Zbot.AAO!tr
BitDefenderTheta Gen:NN.ZexaF.34606.qyWaauR!Axi
AVG Win32:Evo-gen [Trj]
Cybereason malicious.eb3c82

How to remove TrojanSpy:Win32/Westnet.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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