Trojan

Trojan.Win32.Copak.lbjf (file analysis)

Malware Removal

The Trojan.Win32.Copak.lbjf 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.lbjf 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.lbjf?


File Info:

name: F225805728269657349E.mlw
path: /opt/CAPEv2/storage/binaries/d234e997d3769009c86c9c15e921884ce9d5650962edb678cb9f6ff15c6335e6
crc32: 15053A57
md5: f225805728269657349e8fbfdb773f30
sha1: 87d59ac1d014a4435226f56aa972f7d41b707839
sha256: d234e997d3769009c86c9c15e921884ce9d5650962edb678cb9f6ff15c6335e6
sha512: 2d85908d683002bc15904b45827d2e341d7ce6d79cc40f5323d67100c0a02f0a103312b8f98266af0bb1842b42e30e666adfeb29fdfb56f347e7fd50a4181258
ssdeep: 24576:xrnjMX+baZEe/0XrE+zKRBxuEEe/0XrEI:byH+wuwHI
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1FE0501078A72C120D3B3A6702162E2FBFBA976F578A92D53474DF0D117AC12574BEB84
sha3_384: 5f6f22594014d2e574c028dc1e02c6b65dc34c19e17a04bc8a0e2019aee6f4dc5ed08e9d6bc9c5449f8366c742702f87
ep_bytes: ba44ff68c768fee17b7f5e29c668d885
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.lbjf also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.Siggen14.7487
MicroWorld-eScanGen:Variant.Razy.870640
FireEyeGeneric.mg.f225805728269657
ALYacGen:Variant.Razy.870640
CylanceUnsafe
ZillyaTrojan.Injector.Win32.1316229
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
K7GWTrojan ( 00577ea11 )
Cybereasonmalicious.728269
BitDefenderThetaGen:NN.ZexaF.34114.YuZ@aOhSZ5
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
ClamAVWin.Malware.Razy-9916465-0
KasperskyTrojan.Win32.Copak.lbjf
BitDefenderGen:Variant.Razy.870640
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AvastWin32:Trojan-gen
RisingTrojan.Injector!1.CD26 (RDMK:cmRtazqHMxz5ne+VSb6bFnWjZ/Qh)
Ad-AwareGen:Variant.Razy.870640
EmsisoftGen:Variant.Razy.870640 (B)
McAfee-GW-EditionBehavesLike.Win32.Glupteba.cc
SophosTroj/Agent-BGOS
SentinelOneStatic AI – Malicious PE
GDataGen:Variant.Razy.870640
JiangminTrojan.Copak.bisq
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=80)
Antiy-AVLTrojan/Generic.ASMalwS.333FEFD
MicrosoftTrojan:Win32/Glupteba.DB!MTB
CynetMalicious (score: 100)
AhnLab-V3Malware/Win32.RL_Generic.R293305
Acronissuspicious
McAfeeGlupteba-FTSD!F22580572826
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.Injector
APEXMalicious
TencentMalware.Win32.Gencirc.10cfc0f5
YandexTrojan.Copak!MWJVJXlYfJM
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/GenKryptik.CTNW!tr
AVGWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan.Win32.Copak.lbjf?

Trojan.Win32.Copak.lbjf 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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