Categories: Trojan

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

The Trojan.Win32.Copak.lbbr 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.lbbr virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Dynamic (imported) function loading detected
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • 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.lbbr?


File Info:

name: 92CFF5D7E4AA9B516EA9.mlwpath: /opt/CAPEv2/storage/binaries/c1b223b880fcbe55dec46c3b5f82471811d3c064f96b3dc3a300904df8825219crc32: 685A02E6md5: 92cff5d7e4aa9b516ea98dacf023ef26sha1: ab2069aaa4376bcee32f6f839bea2dd5e24b9c80sha256: c1b223b880fcbe55dec46c3b5f82471811d3c064f96b3dc3a300904df8825219sha512: a58ec1a3e69522d264e8164da6552d9ba038a51306be56000c745e436d45930855cf3b2b8ceaabb52d1ba8102a670982f7414dfc240b85400c99ffb5111b896bssdeep: 49152:loo0Tab6T3Y6PJZDfTKIC892zTOCr0xh8co/WefAQQuVJ4RBSaPiAUrg56Ak5+ua:lTGT3wI0yoQQQeJ4OaPiAUU5kLQhVtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T192E533003E972D1FC685267124E6F4B664C51CE8E570EF1B203DC47EC866CA2BB79E26sha3_384: b738278c491a481708906e674ceed4685943dd65439878420d4bd26ffb5133df1c82b377686ea7734f81e9e3263b3942ep_bytes: be0000000083ec04890c2409fb4b5868timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.lbbr also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Fragtor.30687
FireEye Generic.mg.92cff5d7e4aa9b51
McAfee GenericRXAA-FA!92CFF5D7E4AA
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_90% (W)
K7GW Trojan ( 0057ffc71 )
K7AntiVirus Trojan ( 0057ffc71 )
Cyren W32/CoinMiner.CQ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HITO
APEX Malicious
Avast Win32:CoinminerX-gen [Trj]
Kaspersky Trojan.Win32.Copak.lbbr
BitDefender Gen:Variant.Fragtor.30687
Tencent Trojan.Win32.Coinminer.yi
Ad-Aware Gen:Variant.Fragtor.30687
Sophos Mal/Generic-R
Comodo Packed.Win32.MUPX.Gen@24tbus
DrWeb Trojan.Packed2.43250
TrendMicro TROJ_GEN.R03BC0DLN21
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
Emsisoft Gen:Variant.Fragtor.30687 (B)
GData Gen:Variant.Fragtor.14346
Avira TR/Crypt.ULPM.Gen
Antiy-AVL Trojan/Generic.ASBOL.C690
Arcabit Trojan.Fragtor.D77DF
Microsoft Trojan:Win32/Injector.RAQ!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Gen.RL_Reputation.R365206
BitDefenderTheta Gen:NN.ZexaF.34114.epZ@aeFnovj
ALYac Gen:Variant.Fragtor.30687
MAX malware (ai score=80)
VBA32 Trojan.Packed
Malwarebytes RiskWare.BitCoinMiner.UPX
TrendMicro-HouseCall TROJ_GEN.R03BC0DLN21
Rising Trojan.Injector!1.C865 (CLASSIC)
SentinelOne Static AI – Malicious PE
MaxSecure Virus.Sality.AA
Fortinet W32/Kryptik.EAHK!tr
AVG Win32:CoinminerX-gen [Trj]
Cybereason malicious.aa4376
Panda Trj/Genetic.gen

How to remove Trojan.Win32.Copak.lbbr?

  • 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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