Trojan

What is “Trojan.Win32.Copak.nfiu”?

Malware Removal

The Trojan.Win32.Copak.nfiu 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.nfiu 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.nfiu?


File Info:

name: 34F7E8185451709F8191.mlw
path: /opt/CAPEv2/storage/binaries/6b30fe0358c804f37be4287fca67d36405871a08916464c65f4d8a92fa44e84b
crc32: F9B4C55D
md5: 34f7e8185451709f8191fe4acbca3432
sha1: 3ba692f4e3cfc16cf94cb51b41febf2358ff67b7
sha256: 6b30fe0358c804f37be4287fca67d36405871a08916464c65f4d8a92fa44e84b
sha512: bcb471fa401db92e01e7a37759b156b54297286d2e48315a3d81b03c7b8986e77a43771eeb6e4c3f251e0c8e0b0c95709c437dd89ae877cd94c40b4b202e5740
ssdeep: 1536:TOnTJZxZEH2J6rMkPhL/lM2h8DTwsI9z79kmJHmPpnKgpkoJsIN3U:TOnF9EHBrMkPN/lM2h8DTzYJkwGPlZap
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1B783CF8A1CA720A9FC43067656E8D77BDFEB00AF304F96A446BA1709BCE1112EC54DF5
sha3_384: 8e08227105f1d98b8919e2a5d8af68700ac4e0270c8aa24681eafe8e698b4cfe5eee077f4922ec442e8a56036cd54ca6
ep_bytes: 6817ce17565b29f668d885400083ec04
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.nfiu also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
ClamAVWin.Malware.Iboz-9935305-0
McAfeeArtemis!34F7E8185451
CylanceUnsafe
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00577ea11 )
K7GWTrojan ( 00577ea11 )
Cybereasonmalicious.854517
CyrenW32/Zbot.W.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.DZQA
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Copak.nfiu
BitDefenderGen:Trojan.Heur.fuX@IfSC5Sd
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
MicroWorld-eScanGen:Trojan.Heur.fuX@IfSC5Sd
AvastWin32:Trojan-gen
TencentMalware.Win32.Gencirc.10ce81c6
Ad-AwareGen:Trojan.Heur.fuX@IfSC5Sd
SophosML/PE-A + Troj/Agent-BGOS
DrWebTrojan.Siggen14.7487
TrendMicroTROJ_GEN.R002C0DAC22
McAfee-GW-EditionBehavesLike.Win32.Glupteba.mc
FireEyeGeneric.mg.34f7e8185451709f
EmsisoftGen:Trojan.Heur.fuX@IfSC5Sd (B)
IkarusTrojan.Win32.Injector
GDataGen:Trojan.Heur.fuX@IfSC5Sd
JiangminTrojan.Copak.brfk
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.335CEFD
ArcabitTrojan.Heur.E78EFD
MicrosoftTrojan:Win32/Glupteba.DB!MTB
AhnLab-V3Malware/Win32.RL_Generic.R293305
BitDefenderThetaAI:Packer.4FFEE2691B
ALYacGen:Trojan.Heur.fuX@IfSC5Sd
MAXmalware (ai score=83)
VBA32BScope.Trojan.Wacatac
MalwarebytesTrojan.Crypt
TrendMicro-HouseCallTROJ_GEN.R002C0DAC22
RisingTrojan.Injector!1.CD26 (CLOUD)
YandexTrojan.Injector!ZNfVn65Mc6k
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Copak.AGMG!tr
AVGWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.Win32.Copak.nfiu?

Trojan.Win32.Copak.nfiu 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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