Categories: Trojan

Trojan.Win32.Copak.mdwk (file analysis)

The Trojan.Win32.Copak.mdwk 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.mdwk 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

How to determine Trojan.Win32.Copak.mdwk?


File Info:

name: 42CFAA36EE1C5572BE7C.mlwpath: /opt/CAPEv2/storage/binaries/cb949e3f5f68a0c8ede1d0e02980ef8c04e30e9942f1b37e5b35c4673fbf804ecrc32: 58BE25BBmd5: 42cfaa36ee1c5572be7cabb3a47f10c4sha1: 5b9cbf6a4d17996a541ba7138ccc3c2d27a988basha256: cb949e3f5f68a0c8ede1d0e02980ef8c04e30e9942f1b37e5b35c4673fbf804esha512: 8df5a39e7ad588fae9f454e16f278c4bdf0412f570ec14e33b1636bf5ab0d57bbd5b0997438ba1244fdad5b3aa68e51a626c7a2ebb82b7b1295e837ca9e28322ssdeep: 12288:RsavqtF0QUvSPPXS/oFH/6zYfBSUCCQYqwEPFfzOtpR7JPPXS/oFH/6zYfBSo:RbvAyQUqPPOYAFCBqFyRlPPOYAotype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1C40512B0D3D14A5AF8F123FC80E00FFC5378994DB5C3561A8E920615BEE8DB7962C4A6sha3_384: bfb279913925bcacb93bdd676789c70d91e802caabaa059ab8cd01c564fa690dda4136f2ffc21d4de0dc04503803a12cep_bytes: 689d0bfbeb5983ec04c70424d8854000timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.mdwk also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.870640
FireEye Generic.mg.42cfaa36ee1c5572
McAfee GenericRXGJ-XZ!CAF60B273921
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00577ea11 )
K7GW Trojan ( 00577ea11 )
Cybereason malicious.6ee1c5
BitDefenderTheta Gen:NN.ZexaF.34114.YuZ@aSwc1te
Cyren W32/Zbot.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.DZQA
APEX Malicious
Kaspersky Trojan.Win32.Copak.mdwk
BitDefender Gen:Variant.Razy.870640
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Evo-gen [Susp]
Tencent Malware.Win32.Gencirc.10cfbce2
Ad-Aware Gen:Variant.Razy.870640
Emsisoft Gen:Variant.Razy.870640 (B)
DrWeb Trojan.Siggen14.7487
McAfee-GW-Edition BehavesLike.Win32.Glupteba.cc
Sophos ML/PE-A + Troj/Agent-BGOS
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Razy.870640
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.333ED52
Microsoft Trojan:Win32/Glupteba.DB!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R293305
VBA32 BScope.Trojan.Wacatac
ALYac Gen:Variant.Razy.870640
MAX malware (ai score=87)
Malwarebytes Trojan.Injector
Rising Trojan.Injector!1.CD26 (RDMK:cmRtazrep3NVHIOWPLz25ZSzfVEo)
eGambit Unsafe.AI_Score_99%
Fortinet W32/GenKryptik.CTNW!tr
AVG Win32:Evo-gen [Susp]
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Malware.121218.susgen

How to remove Trojan.Win32.Copak.mdwk?

  • 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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