Backdoor

How to remove “Backdoor.CosmicDuke”?

Malware Removal

The Backdoor.CosmicDuke 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 Backdoor.CosmicDuke virus can do?

  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Backdoor.CosmicDuke?


File Info:

crc32: 4EE54A78
md5: a6387b096e71eb782f5aa634c240e57a
name: A6387B096E71EB782F5AA634C240E57A.mlw
sha1: 2d5304902059f670e4c993b40173e981d1ef9769
sha256: 601938fed4fe0c71573228320d9bb11b49d66dfb7318413e0d31dfee4c574284
sha512: 631e995a729a1a17e35f7e0e2caa77fc042e1652231b0dd0f26a0601bee85cb085b8026ea09e5e364a37ae7ec2e9dedc82060a67fad1d2862032c0b58a58d114
ssdeep: 48:aF2k+IYYTAxB5EC7BWnVxAiidlxav2trgtQvh2v:cCMAOED7a6c22
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Backdoor.CosmicDuke also known as:

K7AntiVirusPassword-Stealer ( 0049b09a1 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen6.57235
ClamAVWin.Trojan.CosmicDuke-6376318-0
CAT-QuickHealTrojan.Mauvaise.SL1
ALYacGen:Variant.Razy.906856
CylanceUnsafe
ZillyaTrojan.Agent.Win32.667579
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWPassword-Stealer ( 0049b09a1 )
Cybereasonmalicious.96e71e
BaiduWin32.Trojan-PSW.Agent.l
CyrenW32/Trojan.EOKO-3815
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/PSW.Agent.NYQ
APEXMalicious
AvastWin32:Malware-gen
CynetMalicious (score: 100)
KasperskyHEUR:Backdoor.Win32.CosmicDuke.gen
BitDefenderGen:Variant.Razy.906856
NANO-AntivirusTrojan.Win32.CosmicDuke.dbzksi
ViRobotTrojan.Win32.CosmicDuke.1314325
MicroWorld-eScanGen:Variant.Razy.906856
TencentMalware.Win32.Gencirc.10b3d341
Ad-AwareGen:Variant.Razy.906856
SophosML/PE-A + Troj/CosDuke-C
ComodoTrojWare.Win32.CosmicDuke.DB@6lnk05
BitDefenderThetaGen:NN.ZexaF.34236.PmZ@a8mOibhi
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_SKEEYAH_FC170192.UVPA
McAfee-GW-EditionPWS-FBWV!A6387B096E71
FireEyeGeneric.mg.a6387b096e71eb78
EmsisoftGen:Variant.Razy.906856 (B)
SentinelOneStatic AI – Malicious PE
JiangminBackdoor/CosmicDuke.i
AviraTR/Rogue.11473269
Antiy-AVLTrojan/Generic.ASMalwS.AD3B1E
MicrosoftTrojanDownloader:Win32/Upatre
ArcabitTrojan.Razy.DDD668
SUPERAntiSpywarePUP.CosmicDuke/Variant
ZoneAlarmHEUR:Backdoor.Win32.CosmicDuke.gen
GDataGen:Variant.Razy.906856
AhnLab-V3Trojan/Win32.Agent.R131885
Acronissuspicious
McAfeePWS-FBWV!A6387B096E71
MAXmalware (ai score=99)
VBA32BScope.Backdoor.CosmicDuke
MalwarebytesBackdoor.CosmicDuke
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_SKEEYAH_FC170192.UVPA
RisingBackdoor.Win32.CosmicDuke.b (CLASSIC)
YandexTrojan.GenAsa!Xxdu1b+ysKo
IkarusTrojan.Win32.PSW
MaxSecureTrojan.Malware.7204681.susgen
FortinetW32/Agent.NYQ.PWS!tr
AVGWin32:Malware-gen

How to remove Backdoor.CosmicDuke?

Backdoor.CosmicDuke 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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