Backdoor

Backdoor:Win32/Wkysol.E malicious file

Malware Removal

The Backdoor:Win32/Wkysol.E 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Backdoor:Win32/Wkysol.E virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Expresses interest in specific running processes
  • Drops a binary and executes it
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Backdoor:Win32/Wkysol.E?


File Info:

crc32: 686D2BF2
md5: da2a07575bd4606f6afe8e6246a54b33
name: DA2A07575BD4606F6AFE8E6246A54B33.mlw
sha1: fca9dc5e132daa98646357363e5ca1637a6f653f
sha256: 7bde9ac557e4e3b61f8364a4f91a01efb523a4420ff498445b9a92932a7607a3
sha512: 6bd3ef7c0f570558c8332664c686e2dec89870f4d6ee84d12cb9d7a8e7d09ccd47281216bc6be263e5c00f9cecd743b5dd9aab5ec56bfc6cc9b178481d6da963
ssdeep: 1536:IC8ySPZQUSJqtje/G9L7pYlSSLDqypKw5hELRiltpUzCKb3whVA:n8ySOUEqk/K7p8SiqQKw5vtpUmKEVA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2002
InternalName: File
FileVersion: 1, 0, 0, 1
CompanyName:
LegalTrademarks:
ProductName: File Application
ProductVersion: 1, 0, 0, 1
FileDescription: File MFC Application
OriginalFilename: File.EXE
Translation: 0x0409 0x04b0

Backdoor:Win32/Wkysol.E also known as:

K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebTrojan.Inject.59951
CynetMalicious (score: 100)
ALYacGen:Variant.Buzy.4277
CylanceUnsafe
ZillyaBackdoor.PcClient.Win32.19926
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/Blocker.8f6d67e0
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.75bd46
ESET-NOD32a variant of Win32/TrojanDropper.Binder.NBM
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Trojan.Sykipot-29
KasperskyTrojan-Ransom.Win32.Blocker.jero
BitDefenderGen:Variant.Buzy.4277
NANO-AntivirusTrojan.Win32.PcClient.dzdbhg
ViRobotBackdoor.Win32.A.PcClient.116837
MicroWorld-eScanGen:Variant.Buzy.4277
TencentWin32.Trojan-dropper.Demp.Wqwo
Ad-AwareGen:Variant.Buzy.4277
SophosML/PE-A + Mal/Behav-103
ComodoApplication.Win32.BlkIC.IMG@1qp8gx
BitDefenderThetaGen:NN.ZexaF.34608.hq3@aaUJivji
VIPRETrojan.Win32.Generic.pak!cobra
TrendMicroBKDR_SKYIPOT.SM
McAfee-GW-EditionBackDoor-FDE.c
FireEyeGeneric.mg.da2a07575bd4606f
EmsisoftGen:Variant.Buzy.4277 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Backdoor.Gen
AviraTR/Dropper.Gen
eGambitUnsafe.AI_Score_99%
MicrosoftBackdoor:Win32/Wkysol.E
ArcabitTrojan.Buzy.D10B5
AegisLabTrojan.Win32.PcClient.m!c
GDataGen:Variant.Buzy.4277
AhnLab-V3Trojan/Win32.PcClient.R3923
McAfeeBackDoor-FDE.c
MAXmalware (ai score=99)
VBA32Backdoor.PcClient
PandaGeneric Suspicious
TrendMicro-HouseCallBKDR_SKYIPOT.SM
RisingRansom.Blocker!8.12A (RDMK:cmRtazpPC3ZLXi1laKGFIzn8p0hr)
YandexTrojan.GenAsa!mt5jFtnJjDw
IkarusBackdoor.Win32.PcClient
FortinetW32/BackDoor.DX3!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360HEUR/Malware.QVM07.Gen

How to remove Backdoor:Win32/Wkysol.E?

Backdoor:Win32/Wkysol.E 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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