Trojan

Trojan.Win32.Copak.lbyn (file analysis)

Malware Removal

The Trojan.Win32.Copak.lbyn 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.lbyn 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.lbyn?


File Info:

name: 18D569CF1FAE75F436B2.mlw
path: /opt/CAPEv2/storage/binaries/48c235619a589b882179a86acc874f54304688facdade307c7b51587e2bb269a
crc32: 0BED36A3
md5: 18d569cf1fae75f436b2a044e29d83e8
sha1: 1101835e89b9b186439e79fa16799c46eb1483df
sha256: 48c235619a589b882179a86acc874f54304688facdade307c7b51587e2bb269a
sha512: d334ea3b8c52517f723a1eda0258fd6aed67f4f854de153d8ddbdb8979bdec60034e6048657df3e3cb3caa888e3a4ceb22702ac0081d9bbf129b6d76f50b270a
ssdeep: 6144:aByMTfafza7pyVI7ir3fxfystPfFEFSFbu32kGk5IxK6xxtmtI7ir3fxfystPfFD:aYMTfafz8pyVDxPKUFMpGk5IxlytDxPl
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1E064AC37190D3485FDB0C5FAF6BB4AEF5D794272A4A8272EED01B23804BD70896E5D60
sha3_384: 419e54df0282f6bf46a790e6e18854a8a8578994089e4b86c50fc2f4acc1524c24a0e83ba2ac50cff26947a175037f10
ep_bytes: 83ec04c704244ec78d095a83ec04c704
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.lbyn also known as:

Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.7487
MicroWorld-eScanGen:Variant.Razy.900994
FireEyeGeneric.mg.18d569cf1fae75f4
McAfeeGenericRXGJ-XZ!C52FA467ABAD
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
K7GWTrojan ( 00577ea11 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZexaF.34114.uuZ@aeSC5Sd
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
KasperskyTrojan.Win32.Copak.lbyn
BitDefenderGen:Variant.Razy.900994
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Evo-gen [Susp]
TencentMalware.Win32.Gencirc.10ce8a3c
Ad-AwareGen:Variant.Razy.900994
SophosML/PE-A + Troj/Agent-BGOS
McAfee-GW-EditionBehavesLike.Win32.RAHack.fc
EmsisoftGen:Variant.Razy.900994 (B)
GDataGen:Variant.Razy.900994
JiangminTrojan.Copak.bkpx
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=88)
Antiy-AVLTrojan/Generic.ASMalwS.33A8285
ArcabitTrojan.Razy.DDBF82
MicrosoftTrojan:Win32/Glupteba.DB!MTB
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R293305
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.Crypt
APEXMalicious
RisingTrojan.Kryptik!1.BF57 (RDMK:cmRtazptBul9AF++doHdqORq2OBj)
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Copak.AGMG!tr
AVGWin32:Evo-gen [Susp]
Cybereasonmalicious.f1fae7

How to remove Trojan.Win32.Copak.lbyn?

Trojan.Win32.Copak.lbyn 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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