Trojan

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

Malware Removal

The Trojan.Win32.Copak.ojac 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.ojac 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.ojac?


File Info:

name: B0EC31F403DDCB0A87E6.mlw
path: /opt/CAPEv2/storage/binaries/dd714ae7d721c2ad44b8b65ad0ce3203c29bfae7c4feb7e5a57e532fb6aed37f
crc32: 5A8A0377
md5: b0ec31f403ddcb0a87e6b8ba145f3701
sha1: 3c9fcc36e1d21206abd279c6716de474da066e8f
sha256: dd714ae7d721c2ad44b8b65ad0ce3203c29bfae7c4feb7e5a57e532fb6aed37f
sha512: c02ac72d7e2f98ee9d990490d78e32d7b6281d09297b2158c23629279d11cbd07b742611f413bff55e8c35fd05b9550bfcb11be320a5d7b88760071f87c2de13
ssdeep: 6144:J3XuKx4WH1sBn64g3XuKxMP62+VYrpD/Yzao0WH1sBn64g3XuKxp:1uq461sB0uqgYw/Kg61sB0uqp
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1E5B4CF345C633DEDE4882F35DAC9DD046A3C3B163AF3F85EAED2424981D96D426B8D18
sha3_384: d91c0cf86b8f2457b92915ae1fa429b110d5e949c0d865b125045a9554cb6a0fe827a0d467c06de68a2cb8b36209e3a1
ep_bytes: 68c61adfae8b342483c40409f968d885
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.ojac also known as:

BkavW32.AIDetect.malware1
LionicTrojan.Win32.Copak.4!c
Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.7487
MicroWorld-eScanGen:Variant.Razy.865537
FireEyeGeneric.mg.b0ec31f403ddcb0a
McAfeeGenericRXAA-FA!B0EC31F403DD
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
AlibabaTrojan:Win32/Copak.385f76a7
K7GWTrojan ( 00577ea11 )
CrowdStrikewin/malicious_confidence_100% (W)
BitDefenderThetaGen:NN.ZexaF.34182.EuZ@aeSC5Sd
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
TrendMicro-HouseCallTROJ_GEN.R002C0DB222
Paloaltogeneric.ml
KasperskyTrojan.Win32.Copak.ojac
BitDefenderGen:Variant.Razy.865537
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Evo-gen [Susp]
TencentTrojan.Win32.Copak.wd
EmsisoftGen:Variant.Razy.865537 (B)
ZillyaTrojan.Injector.Win32.1472792
TrendMicroTROJ_GEN.R002C0DB222
McAfee-GW-EditionBehavesLike.Win32.RAHack.gc
SophosML/PE-A + Troj/Agent-BGOS
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.350B872
MicrosoftTrojan:Win32/Glupteba.DB!MTB
GDataGen:Variant.Razy.865537
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R293305
VBA32BScope.Trojan.Wacatac
ALYacGen:Variant.Razy.865537
MAXmalware (ai score=84)
MalwarebytesTrojan.Crypt
APEXMalicious
RisingTrojan.Injector!1.CD26 (CLOUD)
SentinelOneStatic AI – Malicious PE
FortinetW32/Copak.AGMG!tr
AVGWin32:Evo-gen [Susp]
Cybereasonmalicious.403ddc

How to remove Trojan.Win32.Copak.ojac?

Trojan.Win32.Copak.ojac 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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