Spy

Win32/Spy.PerfKey removal tips

Malware Removal

The Win32/Spy.PerfKey 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 Win32/Spy.PerfKey virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid
  • Deletes executed files from disk
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Win32/Spy.PerfKey?


File Info:

name: 65D24D06B965D5C18B92.mlw
path: /opt/CAPEv2/storage/binaries/59fc12e5d142ff325bf497ea70584d92cfc221913b34e6b053c80621746160ba
crc32: A6C9221D
md5: 65d24d06b965d5c18b9218c936e0e07b
sha1: 646319e5076dc9efcb20141772e138c3a4481112
sha256: 59fc12e5d142ff325bf497ea70584d92cfc221913b34e6b053c80621746160ba
sha512: 639e5b87445efb4ad85c50beb4e9a9426a5824cef5197b81ad1406ddca05758702e0e27dbfb8bdd943988878e53070a8fc59369d26dbbbbb338e3b06a735c57a
ssdeep: 12288:dWuKLOHDSuA+s70yZu/aQf0hrpNFCF2BiZQXdNISTvBwkF+5o3uGUuKgl+Kj1jAz:dWuKo7wHDK0GyiS9+kFLU7DWjdHY
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DD152315E3E581B7D0410D7089ADB27BF73EFFA12F28919593852F782D23AC1B818765
sha3_384: 9c53ee33ed6b8b23b443330ef6982649bd07ba8326461c6285bacccc87ae629979a70b45bedec405f8d64ae349176434
ep_bytes: e997120000000000009090906a006869
timestamp: 2002-05-14 12:21:48

Version Info:

0: [No Data]

Win32/Spy.PerfKey also known as:

BkavW32.AIDetectMalware
Elasticmalicious (high confidence)
DrWebTrojan.Peflog.31
MicroWorld-eScanTrojan.Perflog.EO
ClamAVWin.Trojan.Perflog-69
FireEyeGeneric.mg.65d24d06b965d5c1
SkyhighBehavesLike.Win32.Agent.cc
McAfeeArtemis!65D24D06B965
Cylanceunsafe
ZillyaTrojan.PerfKey.Win32.1
K7AntiVirusSpyware ( 0000b4401 )
AlibabaTrojanSpy:RAR/Starter.46e12c21
K7GWSpyware ( 0000b4401 )
CrowdStrikewin/malicious_confidence_70% (D)
BitDefenderThetaGen:NN.ZedlaF.36744.bm4@aaNSCl
VirITTrojan.Win32.Peflog.FZ
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Spy.PerfKey
ZonerProbably Heur.ExeHeaderL
CynetMalicious (score: 100)
KasperskyTrojan.RAR.Starter.d
BitDefenderTrojan.Perflog.EO
NANO-AntivirusRiskware.Win32.Perflogger.hscc
AvastWin32:Perflogger-AJ [Trj]
RisingTrojan.Perflog.fc (CLASSIC)
EmsisoftTrojan.Perflog.EO (B)
F-SecurePrivacyRisk.SPR/Perflogger.163.C
VIPRETrojan.Perflog.EO
TrendMicroTSPY_DomCom
Trapminesuspicious.low.ml.score
SophosGeneric Reputation PUA (PUA)
IkarusTrojan.Peflog
GDataTrojan.Perflog.EO
JiangminMonitor.Perflogger.n
WebrootSystem.Monitor.Perfect.Keylogge
GoogleDetected
AviraSPR/Perflogger.163.C
KingsoftWin32.Troj.Unknown.a
XcitiumMalware@#1oo45nqrvyl8x
ArcabitTrojan.Perflog.EO [many]
ZoneAlarmTrojan.RAR.Starter.d
MicrosoftTrojan:Win32/Vigorf.A
VaristW32/Spyware.BBI
VBA32BScope.TrojanSpy.Perfloger
ALYacTrojan.Perflog.EO
MAXmalware (ai score=100)
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/CI.A
TrendMicro-HouseCallTSPY_DomCom
MaxSecureTrojan.Starter.d
AVGWin32:Perflogger-AJ [Trj]
DeepInstinctMALICIOUS

How to remove Win32/Spy.PerfKey?

Win32/Spy.PerfKey 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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