Trojan

What is “Trojan.Win32.Copak.mezw”?

Malware Removal

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • 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

How to determine Trojan.Win32.Copak.mezw?


File Info:

name: DF0068A4B39BBE16FC5B.mlw
path: /opt/CAPEv2/storage/binaries/6e9d66905c9ba62c21f9ff9079d1ae47cec35979d71050cb66e1bc50417c7d19
crc32: 229A02F3
md5: df0068a4b39bbe16fc5bc549b566fe77
sha1: ecc5c623f7dc30dd891939df38bd6db6a8d8e3ba
sha256: 6e9d66905c9ba62c21f9ff9079d1ae47cec35979d71050cb66e1bc50417c7d19
sha512: ae83898317b369115995d853a3b3100ea0cd7bdd189df514d61ee54243ca526f995837a16e1fe6202cb9a73151fa95d1d666615717d5c837c41167df2ebd20e0
ssdeep: 3072:+9sZUq6BYmmqgf1LiugsgkDbgfGSsUYHO6O9iEpFhqgmQLDa/WMzG1sQXZ4:+CZdqYdVZiugLAbgfC3HOf9pp3muU/z3
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T185F3D0AE707154B3E5CA2EB0B08E48F5A5F979273481AE39E1361D2CF5B9D2C2511F23
sha3_384: d5c86775b17b64f80e1b00e7a85c5d9e2f7543ab68fbf501c8df1dd4240ae472f34090c707f9fda7389c2cae48f24b80
ep_bytes: bb816d0a7129d681ee495b70b968d885
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.mezw also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Copak.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.7487
MicroWorld-eScanGen:Variant.Razy.865537
FireEyeGeneric.mg.df0068a4b39bbe16
ALYacGen:Variant.Razy.865537
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
AlibabaTrojan:Win32/Glupteba.218566bc
K7GWTrojan ( 00577ea11 )
Cybereasonmalicious.4b39bb
BitDefenderThetaGen:NN.ZexaF.34114.kuZ@aeSC5Sd
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
TrendMicro-HouseCallTROJ_GEN.R002C0DA722
KasperskyTrojan.Win32.Copak.mezw
BitDefenderGen:Variant.Razy.865537
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Evo-gen [Susp]
TencentMalware.Win32.Gencirc.10cfce66
Ad-AwareGen:Variant.Razy.865537
SophosML/PE-A + Troj/Agent-BGOS
F-SecureTrojan.TR/Crypt.XPACK.Gen
TrendMicroTROJ_GEN.R002C0DA722
McAfee-GW-EditionBehavesLike.Win32.Glupteba.cc
SentinelOneStatic AI – Malicious PE
EmsisoftGen:Variant.Razy.865537 (B)
GDataGen:Variant.Razy.865537
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Win32.Injector
GridinsoftRansom.Win32.Wacatac.sa
ArcabitTrojan.Razy.DD3501
MicrosoftTrojan:Win32/Glupteba.DB!MTB
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R293305
McAfeeArtemis!DF0068A4B39B
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.Crypt
APEXMalicious
RisingTrojan.Injector!1.CD26 (CLOUD)
MAXmalware (ai score=85)
eGambitUnsafe.AI_Score_97%
FortinetW32/Copak.AGMG!tr
AVGWin32:Evo-gen [Susp]
CrowdStrikewin/malicious_confidence_100% (W)
MaxSecureTrojan.Malware.300983.susgen

How to remove Trojan.Win32.Copak.mezw?

Trojan.Win32.Copak.mezw 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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