Trojan

How to remove “Trojan.Win32.Copak.mbrk”?

Malware Removal

The Trojan.Win32.Copak.mbrk 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.mbrk 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.mbrk?


File Info:

name: B9DF3526CDA9CA31D5AD.mlw
path: /opt/CAPEv2/storage/binaries/0f7730710c8a43110a800cadfaf84169e296ba800db5f8e863bcd100c8937eaf
crc32: 7AAE9A66
md5: b9df3526cda9ca31d5ad6177a5d49acf
sha1: b3d12001c190a8df61fc8082b5117d34942ec128
sha256: 0f7730710c8a43110a800cadfaf84169e296ba800db5f8e863bcd100c8937eaf
sha512: 5cd80ba5b11f92ca55e846b0facf1205812901a105bf9f99325fefc7a63b83863b40e3e4ea5cf69aea7e4e05cb84d0a049c6fc129c934dcfb443c89bb76cc151
ssdeep: 1536:2dZp24+/fIg4LyoqkYe79NMa14KNCu/VzKsH8zxfhvsvlp9DHdg:2dnt2oqK7sKzdevi1HS
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T19683C02A0881807AEA9DADFF01C2A57E2924E55B31817D4FFD676D33F90A9129D0DE07
sha3_384: aead3ca2362cea97ac40a346e9da3d24c26eb2b8d3dc8724195ff33715a47cb76d05ca8d29a6bdfa1e247715e116ab7e
ep_bytes: ba797db23b4168d8854000b9763de122
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.mbrk also known as:

BkavW32.AIDetect.malware2
LionicTrojan.Win32.Copak.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Trojan.Heur.fuX@IfSC5Sd
FireEyeGeneric.mg.b9df3526cda9ca31
ALYacGen:Trojan.Heur.fuX@IfSC5Sd
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
AlibabaTrojan:Win32/Copak.1d269cd1
K7GWTrojan ( 00577ea11 )
CrowdStrikewin/malicious_confidence_90% (W)
ArcabitTrojan.Heur.E78EFD
BitDefenderThetaAI:Packer.4FFEE2691B
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
APEXMalicious
ClamAVWin.Malware.Ifsc5sd-9934190-0
KasperskyTrojan.Win32.Copak.mbrk
BitDefenderGen:Trojan.Heur.fuX@IfSC5Sd
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Trojan-gen
TencentMalware.Win32.Gencirc.10ce767a
Ad-AwareGen:Trojan.Heur.fuX@IfSC5Sd
SophosML/PE-A + Troj/Agent-BGOS
DrWebTrojan.Siggen14.7487
TrendMicroTROJ_GEN.R002C0DA622
McAfee-GW-EditionBehavesLike.Win32.Glupteba.mc
EmsisoftGen:Trojan.Heur.fuX@IfSC5Sd (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.338E143
MicrosoftTrojan:Win32/Glupteba.DB!MTB
GDataGen:Trojan.Heur.fuX@IfSC5Sd
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R293305
McAfeeArtemis!B9DF3526CDA9
MAXmalware (ai score=89)
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R002C0DA622
RisingTrojan.Kryptik!1.BF57 (C64:YzY0OiQKskdWqP7q)
IkarusTrojan.Win32.Injector
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Copak.AGMG!tr
AVGWin32:Trojan-gen
Cybereasonmalicious.6cda9c

How to remove Trojan.Win32.Copak.mbrk?

Trojan.Win32.Copak.mbrk 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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