Trojan

What is “Trojan.Win32.Copak.zlnj”?

Malware Removal

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

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan.Win32.Copak.zlnj?


File Info:

name: 2D47ACE2413271C0AEAB.mlw
path: /opt/CAPEv2/storage/binaries/a321d3b0bcf955f1773ea70bd63d1c441a7050e92cdc3389b1a772d253c161db
crc32: 4F5D9AEC
md5: 2d47ace2413271c0aeab3de945a4bb8c
sha1: 705dd5620e3e3887e05d9451591d2091c850cb22
sha256: a321d3b0bcf955f1773ea70bd63d1c441a7050e92cdc3389b1a772d253c161db
sha512: 98e44f00b6628f5e2f5f881d4a8af4e01f1130cf85d17b83e2b8c38bcf42295caead9bb6f616dedea5b26347772fd4e94ca6eadb8bde9b0d53f3314eaa569365
ssdeep: 98304:zYQz4UPfceshTWROV8qtx9aYhTWRyKP09fZDhTd:zYQ08UeskROV8QaYkRyKPOH
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T14546E14C23A51A97C827673BEC1DCB3F844628BC6AA3C7B9308175DFB9617C99546B30
sha3_384: 40dcf2bac98e280e79ac9bfefeab0bfeb27cbb1058717b54755679657ea2fa44bf32f64adbbcf51b27d6b32febd0161a
ep_bytes: 578b130907e2978e02039e1f8049f6a5
timestamp: 1975-06-24 00:00:00

Version Info:

0: [No Data]

Trojan.Win32.Copak.zlnj also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Khalesi.4!c
tehtrisGeneric.Malware
MicroWorld-eScanGen:Variant.Lazy.317678
FireEyeGeneric.mg.2d47ace2413271c0
McAfeePacked-FJB!2D47ACE24132
MalwarebytesCrypt.Trojan.Malicious.DDS
ZillyaTrojan.Kryptik.Win32.1485233
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005a45ef1 )
AlibabaTrojan:Win32/Glupteba.71343981
K7GWTrojan ( 005a45ef1 )
CrowdStrikewin/malicious_confidence_100% (W)
CyrenW32/Copak.E.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik_AGen.BGV
APEXMalicious
ClamAVWin.Packed.Dridex-9783259-1
KasperskyTrojan.Win32.Copak.zlnj
BitDefenderGen:Variant.Lazy.317678
NANO-AntivirusTrojan.Win32.Kryptik.fgvqyh
AvastWin32:RATX-gen [Trj]
TencentTrojan.Win32.Selfmod.ka
TACHYONTrojan/W32.Selfmod
EmsisoftGen:Variant.Lazy.317678 (B)
F-SecureTrojan.TR/Kryptik.erzbm
DrWebTrojan.Siggen12.42976
VIPREGen:Variant.Lazy.317678
TrendMicroTROJ_GEN.R002C0DEN23
McAfee-GW-EditionBehavesLike.Win32.Injector.tc
SophosTroj/Agent-BFEY
IkarusTrojan.Win32.Crypt
GDataWin32.Trojan.PSE.11YPVZ
JiangminTrojan.Generic.cuzcy
GoogleDetected
AviraTR/Kryptik.erzbm
Antiy-AVLTrojan/Win32.Kryptik.GIFY
XcitiumTrojWare.Win32.Kryptik.TLS@812zm8
ArcabitTrojan.Lazy.D4D8EE
ViRobotTrojan.Win.Z.Kryptik.5570561.GV
ZoneAlarmTrojan.Win32.Copak.zlnj
MicrosoftTrojan:Win32/Glupteba.MT!MTB
CynetMalicious (score: 100)
AhnLab-V3Packed/Win.Generic.R565453
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36196.@@Z@aSJ4gId
ALYacGen:Variant.Lazy.317678
MAXmalware (ai score=89)
VBA32Trojan.Copak
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_GEN.R002C0DEN23
RisingTrojan.Kryptik!1.B34D (CLASSIC)
YandexTrojan.Redcap!zbi6EFdgH7I
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Kryptik.GIFQ!tr
AVGWin32:RATX-gen [Trj]
Cybereasonmalicious.241327
DeepInstinctMALICIOUS

How to remove Trojan.Win32.Copak.zlnj?

Trojan.Win32.Copak.zlnj 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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