Trojan

Should I remove “Trojan.Win32.Copak.mcsj”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes its original binary from disk
  • Created a process from a suspicious location
  • Creates a copy of itself

How to determine Trojan.Win32.Copak.mcsj?


File Info:

name: FE41E6CC23C8BB0E948C.mlw
path: /opt/CAPEv2/storage/binaries/69e247f7c5169ac99afe26107ac901a6562ab28b1d7d31886ee24785b665af7b
crc32: 3191087E
md5: fe41e6cc23c8bb0e948c17fcb52c65dc
sha1: 21dd284f8ecd76abe6868e2074b11f40fee8700b
sha256: 69e247f7c5169ac99afe26107ac901a6562ab28b1d7d31886ee24785b665af7b
sha512: b9cb7fa57564d261088d0395f0e0571d543c5f52396f4530fb98de1e31b8e677557770fd590310d9081f83855799776d4912d1e90e0a1fe7601cdf134879caf8
ssdeep: 1536:3nt2eU2En+JyKyavVo3q8hnQSXr+DWZuUwDQz8XJQerL/qu+ymLvaf+/:3t27OyqvVo3qaQSXDZu3D/1L/H+ymrak
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T13A83BECDD76BA89AF710DEF10750E1ED1E6B423209339699AD0E19FB39219FD01C8D26
sha3_384: 5772130ab170405336ea636535c6696de6012669c989a2f1181a380eb84fa132ad6ff7d63ca75eeb4e7ac95371c21d5a
ep_bytes: b81a5415a129fb01ff68d88540006800
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.mcsj also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Copak.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.7487
MicroWorld-eScanGen:Trojan.Heur.fuX@IfSC5Sd
FireEyeGeneric.mg.fe41e6cc23c8bb0e
McAfeeArtemis!FE41E6CC23C8
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
AlibabaTrojan:Win32/Glupteba.9c1947cb
K7GWTrojan ( 00577ea11 )
Cybereasonmalicious.c23c8b
ArcabitTrojan.Heur.E78EFD
BitDefenderThetaAI:Packer.4FFEE2691B
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
APEXMalicious
KasperskyTrojan.Win32.Copak.mcsj
BitDefenderGen:Trojan.Heur.fuX@IfSC5Sd
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Trojan-gen
TencentMalware.Win32.Gencirc.10cea970
Ad-AwareGen:Trojan.Heur.fuX@IfSC5Sd
SophosML/PE-A + Troj/Agent-BGOS
TrendMicroTROJ_GEN.R002C0DA622
McAfee-GW-EditionBehavesLike.Win32.Glupteba.mc
EmsisoftGen:Trojan.Heur.fuX@IfSC5Sd (B)
IkarusTrojan.Win32.Injector
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.3388E3B
MicrosoftTrojan:Win32/Glupteba.DB!MTB
GDataGen:Trojan.Heur.fuX@IfSC5Sd
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R293305
VBA32BScope.Trojan.Wacatac
ALYacGen:Trojan.Heur.fuX@IfSC5Sd
MAXmalware (ai score=81)
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R002C0DA622
RisingTrojan.Injector!1.CD26 (C64:YzY0OkQ9z4DccjT4)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Copak.AGMG!tr
AVGWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Win32.Copak.mcsj?

Trojan.Win32.Copak.mcsj removal tool
  • 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.

About the author

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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