Categories: Trojan

Trojan:Win32/Copak.CF!MTB removal guide

The Trojan:Win32/Copak.CF!MTB 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.CF!MTB virus can do?

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


File Info:

name: 2AA2FA89A43D855E917A.mlwpath: /opt/CAPEv2/storage/binaries/87039590cfca183eba38e637ce34e38c844db1de79f52a06329bd14ce49df6bdcrc32: A2ECF7C5md5: 2aa2fa89a43d855e917a4d3469da77d9sha1: 26964e2d63f7cf753cbed58be950ebd8c1402c09sha256: 87039590cfca183eba38e637ce34e38c844db1de79f52a06329bd14ce49df6bdsha512: 30656ac20a4248aa33755d595b4ab4be06c7c5d36704f81674f927b45f6e007ed2f931fb2c7007f024d8298cdb26d6920398eb631ee5b81ac8dcc73fe14af982ssdeep: 3072:3thP2k0pq2UxSHMs6BWPxWAd1URRbCi/YznBrET2aoajzQ2zEHcgachUiCCP4D:990I2kSpWAsLYznGzJzchUix4Dtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1B4F313325B37D08AED623BB0F8621DB63B788C83F008755EC85766570487A9CA44F7E9sha3_384: 87761e406f1fa23965c16749ebf897bacaaa4cc451dbc4fa037c6b005b233c16b0def3d9865b02207fd88b9581fd1638ep_bytes: bb0000000083ec04893c2481ea2e867etimestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan:Win32/Copak.CF!MTB also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.865537
FireEye Generic.mg.2aa2fa89a43d855e
ALYac Gen:Variant.Razy.865537
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 0058c5ff1 )
Alibaba Trojan:Win32/Copak.f2972fff
K7GW Trojan ( 0058c5ff1 )
CrowdStrike win/malicious_confidence_100% (W)
BitDefenderTheta Gen:NN.ZexaF.34638.kuZ@aejYyMk
Cyren W32/Kryptik.ECM.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/GenKryptik.CTNW
APEX Malicious
ClamAV Win.Malware.Razy-9944970-0
Kaspersky Trojan.Win32.Copak.qodt
BitDefender Gen:Variant.Razy.865537
NANO-Antivirus Virus.Win32.Gen.ccmw
Avast Win32:Trojan-gen
Tencent Trojan.Win32.Copak.pa
Ad-Aware Gen:Variant.Razy.865537
Emsisoft Gen:Variant.Razy.865537 (B)
DrWeb Trojan.Siggen17.47422
Zillya Trojan.GenKryptik.Win32.136915
TrendMicro TROJ_GEN.R002C0DDS22
McAfee-GW-Edition BehavesLike.Win32.Glupteba.cc
Sophos Mal/Generic-R + Troj/Agent-BGOS
SentinelOne Static AI – Malicious PE
GData Gen:Variant.Razy.865537
Jiangmin Trojan.Copak.ccsi
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Copak.CF!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.FUBP.R463561
Acronis suspicious
McAfee Glupteba-FUBP!2AA2FA89A43D
MAX malware (ai score=87)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Malware.AI.1832479010
TrendMicro-HouseCall TROJ_GEN.R002C0DDS22
Rising Trojan.Kryptik!1.D12D (CLOUD)
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.ECM!tr
AVG Win32:Trojan-gen
Cybereason malicious.d63f7c
Panda Trj/CI.A

How to remove Trojan:Win32/Copak.CF!MTB?

  • 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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