Categories: Trojan

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

The Trojan.Win32.Copak.lbcf 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.lbcf 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

How to determine Trojan.Win32.Copak.lbcf?


File Info:

name: F4575B57F9670C2F9CFE.mlwpath: /opt/CAPEv2/storage/binaries/0caef38aae0f0925ea5342171dbff4e1e9502e5226e476482a4063a2ecc9de5ccrc32: A3EBB72Amd5: f4575b57f9670c2f9cfe43fbb4648e6fsha1: 48387bd05175b01d9bee6c5d5311bb845ae8b437sha256: 0caef38aae0f0925ea5342171dbff4e1e9502e5226e476482a4063a2ecc9de5csha512: f19b9cc9eb7913f8b41791ea9e94d925a27e5b376588690d2a0dd0904a798f610c0a018bb25d5c1a7f70914c2416108afb6cddd81133f7d1e712d967e3dae142ssdeep: 12288:A49oATdDZdtYGOkowbZdtiaKaGxZdtYGOkowbZdta:F91oG7owQsG7owYtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1FDE4CFD26F63F855C3078EF1C2A455A9F93620C38F4E50EA97B421D3374109B5DEAAB8sha3_384: b501ba4fffcc69a9193a089e72f7ab53d73465bd020794878f71317c971fb9d67922ccb6441ec53a24298cde4dd44029ep_bytes: bf0a3b1db609d268d8854000bec68e00timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.lbcf also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Siggen14.7487
MicroWorld-eScan Gen:Variant.Razy.865537
FireEye Generic.mg.f4575b57f9670c2f
ALYac Gen:Variant.Razy.865537
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00577ea11 )
K7GW Trojan ( 00577ea11 )
Cybereason malicious.7f9670
BitDefenderTheta Gen:NN.ZexaF.34114.OuZ@aeSC5Sd
Cyren W32/Zbot.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.DZQA
ClamAV Win.Packed.Razy-9934142-0
Kaspersky Trojan.Win32.Copak.lbcf
BitDefender Gen:Variant.Razy.865537
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Trojan-gen
Rising Trojan.Injector!1.CD26 (CLASSIC)
Ad-Aware Gen:Variant.Razy.865537
Emsisoft Gen:Variant.Razy.865537 (B)
Zillya Trojan.Injector.Win32.1323137
McAfee-GW-Edition BehavesLike.Win32.RAHack.jc
Sophos ML/PE-A + Troj/Agent-BGOS
GData Gen:Variant.Razy.865537
Jiangmin Trojan.Copak.bknc
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.3425965
Microsoft Trojan:Win32/Glupteba.DB!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R293305
McAfee GenericRXGJ-XZ!554442828459
MAX malware (ai score=84)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.Crypt
APEX Malicious
Tencent Trojan.Win32.Copak.wa
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_95%
Fortinet W32/Copak.AGMG!tr
AVG Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Malware.121218.susgen

How to remove Trojan.Win32.Copak.lbcf?

  • 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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