Categories: Trojan

Trojan.Win32.Copak.llan removal tips

The Trojan.Win32.Copak.llan 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.llan 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.llan?


File Info:

name: 1B3C17D956255DB277A1.mlwpath: /opt/CAPEv2/storage/binaries/b0fb6c3fc446e91eab6e421a7284f077ed40ec989f4a9ce07a4611eb5c3358becrc32: C096A446md5: 1b3c17d956255db277a18b01257210d8sha1: 9d7a87f36764e69a82f93aa62aeba07975c6338esha256: b0fb6c3fc446e91eab6e421a7284f077ed40ec989f4a9ce07a4611eb5c3358besha512: 7eac44c9424404df7248be3c1a3690fc3423c6a02f942a1ca65583b1846ab66c4b4e390d53e79cb9f69822f91e0dd9b81f853159aab92de8807229bc16112b72ssdeep: 12288:Qay7Hq0R/TUxZuJ6jWcXDUsii9TYPVC+ofQVJDSTvgmeSD7n2kgB8aKL1+feHHO5:lQHq0Rr45jWEUs79MR/K5bRnSEUs79M/type: PE32 executable (console) Intel 80386, for MS Windowstlsh: T1B805019621FF150AC9214D318A17A0BF391B04A37799B2FABB1043D93C5B7799EC1CA7sha3_384: b27800247ec3d4b3130962135fe884a0b669d90935a4c0a55f5218f6da1beb3c802271db0e8a8257bf7c7374f70f013fep_bytes: 68b04597e55e68d885400029c783ec04timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.llan also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.870640
FireEye Generic.mg.1b3c17d956255db2
ALYac Gen:Variant.Razy.870640
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 00577ea11 )
BitDefender Gen:Variant.Razy.870640
K7GW Trojan ( 00577ea11 )
Cybereason malicious.956255
Arcabit Trojan.Razy.DD48F0
BitDefenderTheta Gen:NN.ZexaF.34114.YuZ@aSwc1te
Cyren W32/Zbot.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.DZQA
Kaspersky Trojan.Win32.Copak.llan
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Rising Trojan.Injector!1.CD26 (RDMK:cmRtazomf2Epu+jN5HVOWiHL0qIP)
Ad-Aware Gen:Variant.Razy.870640
Emsisoft Gen:Variant.Razy.870640 (B)
F-Secure Trojan.TR/Crypt.XPACK.Gen
DrWeb Trojan.Siggen14.7487
McAfee-GW-Edition BehavesLike.Win32.Glupteba.cc
SentinelOne Static AI – Malicious PE
Sophos ML/PE-A + Troj/Agent-BGOS
APEX Malicious
Jiangmin Trojan.Copak.bnaa
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Win32.Injector
Microsoft Trojan:Win32/Glupteba.DB!MTB
GData Gen:Variant.Razy.870640
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R293305
McAfee Artemis!1B3C17D95625
MAX malware (ai score=84)
VBA32 BScope.Trojan.Wacatac
Malwarebytes Trojan.Injector
Tencent Malware.Win32.Gencirc.10cfc4c4
Yandex Trojan.Copak!YJJ7m+AjIlk
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/GenKryptik.CTNW!tr
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan.Win32.Copak.llan?

  • 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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