Categories: Trojan

Trojan.Win32.Copak removal tips

The Trojan.Win32.Copak 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 Trojan.Win32.Copak virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • HTTPS urls from behavior.
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Deletes executed files from disk
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan.Win32.Copak?


File Info:

name: 8EF3758E3E66158BC42C.mlwpath: /opt/CAPEv2/storage/binaries/5a5c020122d4ba61e65cad865b68003bdb661ee0539d7c7afca7589a63c26542crc32: 27679DA3md5: 8ef3758e3e66158bc42c323755281896sha1: 45fae59a90675b53dce9fd61a871bc3081a5602csha256: 5a5c020122d4ba61e65cad865b68003bdb661ee0539d7c7afca7589a63c26542sha512: 31039f082a925ccf9bc4b9231a2a55e8954468b6045e869c25de1f7d64d043264f9d9dff94e1d9c59bebd370650216e42d6d61c48b1cd66c3cb3411f839749c8ssdeep: 3072:T1bksgPKiQmZoNV4AUXj/rfPy+IlLKIUHubYieVcoEWdViSlTRZ6tQa+NIvyM5nr:TprwKPnUXjDPE91G6YVVcCu2raTKM5MCtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T120E3F18FB3490332C6810372B669D8E6D32EC4B9527E8095907AD54D039BF2953BB3E3sha3_384: 570cb5b669ccea089f027abebdb7c409b77f18df5105da5ac1e73dfa062d8632eba610b39a77903030b4688ed6cc19ffep_bytes: 5589e5ba0000000089f789c989c089fbtimestamp: 1971-05-16 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.866955
Skyhigh BehavesLike.Win32.Generic.cm
ALYac Gen:Variant.Razy.866955
Malwarebytes Trojan.MalPack.Generic
Zillya Trojan.CopakGen.Win32.1
Sangfor Suspicious.Win32.Save.a
BitDefender Gen:Variant.Razy.866955
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.36792.jmY@a0gFINn
VirIT Win32.NSPacker.A
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Injector.DZQA
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Dropper.Berbew-10009572-0
Kaspersky HEUR:Trojan.Win32.Copak.gen
Rising Trojan.Copak!8.12117 (TFE:1:vim7XzgLP1P)
Sophos Generic ML PUA (PUA)
F-Secure Trojan.TR/Crypt.XPACK.Gen
VIPRE Gen:Variant.Razy.866955
Trapmine suspicious.low.ml.score
FireEye Generic.mg.8ef3758e3e66158b
Emsisoft Gen:Variant.Razy.866955 (B)
Ikarus Trojan.Win32.Injector
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Win32.Injector
Kingsoft malware.kb.a.995
Microsoft Program:Win32/Wacapew.C!ml
Xcitium Packed.Win32.MUPX.Gen@24tbus
Arcabit Trojan.Razy.DD3A8B
ZoneAlarm HEUR:Trojan.Win32.Copak.gen
GData Win32.Trojan.PSE.FNZL9N
Google Detected
AhnLab-V3 Malware/Win32.Generic.C2860595
VBA32 BScope.Trojan.Wacatac
MAX malware (ai score=82)
DeepInstinct MALICIOUS
Cylance unsafe
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.FFP!tr
AVG Win32:Evo-gen [Trj]
Cybereason malicious.a90675
Avast Win32:Evo-gen [Trj]

How to remove Trojan.Win32.Copak?

  • 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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