Categories: Trojan

Trojan.Win32.Copak.nzuf removal tips

The Trojan.Win32.Copak.nzuf 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.nzuf 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.nzuf?


File Info:

name: A9BF41BDB1F21E6CC2E4.mlwpath: /opt/CAPEv2/storage/binaries/0565505c0a20ee7b3ed811edccd30a182838af8c44d31d0edf7549bf8b5b5a95crc32: 6B93E072md5: a9bf41bdb1f21e6cc2e42431f458a7cesha1: a06f663f91d1c25ce1972e75d815692bbc51dd73sha256: 0565505c0a20ee7b3ed811edccd30a182838af8c44d31d0edf7549bf8b5b5a95sha512: f038435604a7ce9990917a55e26ee051471ee34b35b6b627018affcb4d45792aeadf134ce4c977a45909dfeae0c11b68a288466bba3ad018d2546ffd6028bd0fssdeep: 1536:D3hl3GXHven+ZAoh9CbGmHamvZkuwSt6RgmoNSuMg/nw:GPen+rh9CbGCkXrRYYuZwtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T16B83C0279E081622F3A785FD8AC339C153AA404DF3A83B192ADF5950E5F2D7C1D91CA7sha3_384: 7332e2907083d285ceef9c09ee8decd5960d3a372e2ba77b21f9ed84fef077fd2a0af67feabe99648fb5a13174254225ep_bytes: bf1b01510e81ee0100000021ce68d885timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.nzuf also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Siggen14.7487
MicroWorld-eScan Gen:Trojan.Heur.fuW@IfSC5Sd
FireEye Generic.mg.a9bf41bdb1f21e6c
McAfee Glupteba-FTSD!A9BF41BDB1F2
Cylance Unsafe
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Copak.82a287df
K7GW Trojan ( 00577ea11 )
K7AntiVirus Trojan ( 00577ea11 )
BitDefenderTheta AI:Packer.90472DB81B
Cyren W32/Zbot.W.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.DZQA
TrendMicro-HouseCall TROJ_GEN.R002C0DB222
Paloalto generic.ml
Kaspersky Trojan.Win32.Copak.nzuf
BitDefender Gen:Trojan.Heur.fuW@IfSC5Sd
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Avast Win32:Trojan-gen
Tencent Trojan.Win32.Copak.wd
Emsisoft Gen:Trojan.Heur.fuW@IfSC5Sd (B)
TrendMicro TROJ_GEN.R002C0DB222
McAfee-GW-Edition BehavesLike.Win32.RAHack.mc
Sophos Troj/Agent-BGOS
Ikarus Trojan.Win32.Injector
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.350ABD2
Microsoft Trojan:Win32/Glupteba.DB!MTB
ViRobot Trojan.Win32.Z.Injector.82944.SFQ
GData Gen:Trojan.Heur.fuW@IfSC5Sd
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.RL_Generic.R293305
VBA32 BScope.Trojan.Wacatac
ALYac Gen:Trojan.Heur.fuW@IfSC5Sd
MAX malware (ai score=86)
Malwarebytes Trojan.Crypt
APEX Malicious
Rising Trojan.Injector!1.CD26 (CLOUD)
Yandex Trojan.Copak!pW152QvfnLA
SentinelOne Static AI – Malicious PE
Fortinet W32/Copak.AGMG!tr
AVG Win32:Trojan-gen
Cybereason malicious.db1f21
Panda Trj/CI.A

How to remove Trojan.Win32.Copak.nzuf?

  • 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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