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
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • 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: 9F2F517687F665A364A7.mlwpath: /opt/CAPEv2/storage/binaries/82df92cc086c858f52467eca86021709e672144a42e9a7df9455f53e1422c82fcrc32: 65A0AF5Cmd5: 9f2f517687f665a364a77bc378b13901sha1: 7d973bba9088d7d8a8d800e33381ccb5d454679csha256: 82df92cc086c858f52467eca86021709e672144a42e9a7df9455f53e1422c82fsha512: 06d60ab18583d59ef483976ed59a3fb8e09cb4a2ac7d6f3699645184a47dab1b9e234e9f9980f9c8c0b97e3210723c762f7de2cbdc62eabc17fe7983c425076cssdeep: 3072:4A4ZSxTbOSvD1uAOgZcx4DEwSFimpqaDx+88U75OFDP8t1iVt47:fBRbvD8zgZcK2impq2+88U75ORPwiVu7type: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1B2D302159178BE6CD69847BBC0BE080620ACD713DB988E1F36605CC58D9E4E216B7FDBsha3_384: 2a111d5751638f53d55d11fdfd6fb44c316be32ef8a5f1943a0b57541bf2cecacd39d4ba1fc84addf65d8932a69ce51bep_bytes: 5589e5be0000000089f909c009d289cbtimestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Copak.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Packed2.43250
MicroWorld-eScan Gen:Variant.Razy.866955
Skyhigh BehavesLike.Win32.Generic.cm
McAfee GenericRXAA-FA!9F2F517687F6
Malwarebytes Trojan.Injector.UPX
VIPRE Gen:Variant.Razy.866955
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058c5ff1 )
BitDefender Gen:Variant.Razy.866955
K7GW Trojan ( 0058c5ff1 )
Cybereason malicious.a9088d
BitDefenderTheta Gen:NN.ZexaF.36792.imX@aeBy@@e
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Injector.DZQA
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Copak.gen
Alibaba Trojan:Win32/Injector.7fc16b3f
ViRobot Trojan.Win.Z.Injector.138701.AA
Rising Trojan.Injector!1.C865 (CLASSIC)
Sophos Mal/HckPk-A
Google Detected
F-Secure Trojan.TR/Crypt.XPACK.Gen
Zillya Trojan.CopakGen.Win32.1
TrendMicro TROJ_GEN.R002C0DK423
FireEye Generic.mg.9f2f517687f665a3
Emsisoft Gen:Variant.Razy.866955 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Copak.qen
Varist W32/Kryptik.DZR.gen!Eldorado
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=82)
Antiy-AVL Trojan/Win32.Injector
Kingsoft malware.kb.b.770
Microsoft Trojan:Win32/Injector.RAQ!MTB
Xcitium Packed.Win32.MUPX.Gen@24tbus
Arcabit Trojan.Razy.DD3A8B
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
ZoneAlarm HEUR:Trojan.Win32.Copak.gen
GData Gen:Variant.Razy.866955
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Generic.C2860595
ALYac Gen:Variant.Razy.866955
DeepInstinct MALICIOUS
VBA32 BScope.Trojan.Wacatac
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0DK423
Tencent Trojan.Win32.Copak.pe
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.EAHK!tr
AVG Win32:Evo-gen [Trj]
Avast Win32:Evo-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)

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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