Categories: Spy

What is “Spyware.Perflogger”?

The Spyware.Perflogger 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 Spyware.Perflogger virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • 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
  • Checks for the presence of known windows from debuggers and forensic tools
  • CAPE detected the shellcode get eip malware family
  • Detects the presence of Wine emulator via registry key
  • Attempts to create or modify a Browser Helper Object
  • Deletes executed files from disk
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Spyware.Perflogger?


File Info:

name: C3677BF38FD5925B846D.mlwpath: /opt/CAPEv2/storage/binaries/005fd325abdbac5c5d33472083c886f3ec583eed7b3316d4644a35bd7328444fcrc32: A682B97Fmd5: c3677bf38fd5925b846d7a4e7621b9edsha1: bd0ffbd13beae17d670f3e9df1b47f0b04793201sha256: 005fd325abdbac5c5d33472083c886f3ec583eed7b3316d4644a35bd7328444fsha512: e2e034458324ee8aefefa2d4e697d7b121941bdcf64ba6a9206c49ab2b36e07ce33cba6c3c49414fd1bfe9f2d3cca41afbd6eef0c27aee99fb6495eade1c7ecessdeep: 49152:uW5Qe+0Aeh/HTnxPxm1pcvRQF4bjheVq3KLA64xpXca/Ob5RBWs0c:d1/HFPgr6R443sU3KLT4xpFWbbFZtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F4C5334AF3A2C0B5E41028B079AAD0D2E7777F25B6F012DC07906D29A8FD5619E0E77Dsha3_384: aee4c7539190dacec72fa9bd4c0b2aafe5acd9740b5cce8a51c469f6498dc63f577e65d5cbd45ac03cb1db335831ceeaep_bytes: e997120000000000009090906a006869timestamp: 2002-05-14 12:21:48

Version Info:

0: [No Data]

Spyware.Perflogger also known as:

Bkav W32.AIDetectMalware
AVG Win32:Trojan-gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.ScriptKD.721
Skyhigh BehavesLike.Win32.Generic.vc
McAfee Artemis!C3677BF38FD5
Cylance unsafe
Zillya Backdoor.Hupigon.Win32.108443
K7AntiVirus Spyware ( 0000b4401 )
K7GW Spyware ( 0000b4401 )
Cybereason malicious.38fd59
Arcabit Trojan.ScriptKD.721 [many]
VirIT Trojan.Win32.Generic.ABSK
Symantec ML.Attribute.HighConfidence
ESET-NOD32 multiple detections
Cynet Malicious (score: 99)
Avast Win32:Trojan-gen
ClamAV Win.Dropper.LokiBot-7773369-0
Kaspersky Trojan.RAR.Starter.d
BitDefender Trojan.ScriptKD.721
NANO-Antivirus Trojan.Win32.Kolabc.egthi
Tencent Win32.Trojan.Starter.Kzfl
Sophos Mal/Generic-R
F-Secure Heuristic.HEUR/AGEN.1335692
DrWeb Trojan.Peflog.1431
VIPRE Trojan.ScriptKD.721
TrendMicro TROJ_GEN.R06BC0OC324
FireEye Generic.mg.c3677bf38fd5925b
Emsisoft Trojan.ScriptKD.721 (B)
Ikarus Backdoor.Win32.Rbot
Jiangmin Backdoor/Hupigon.boic
Webroot System.Monitor.Perfect.Keylogge
Varist W32/Themida_Packed!Eldorado
Avira HEUR/AGEN.1335692
Antiy-AVL Trojan[Backdoor]/Win32.Hupigon
Kingsoft malware.kb.a.992
Xcitium ApplicUnsaf.Win32.Monitor.Perflogger.~PKA@1mcj9x
Microsoft Trojan:Win32/Vigorf.A
ZoneAlarm Trojan.RAR.Starter.d
GData Win32.Backdoor.Hupigon.A
Google Detected
VBA32 Trojan.Genome.ub
ALYac Trojan.ScriptKD.721
Malwarebytes Spyware.Perflogger
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R06BC0OC324
Rising Spyware.KeyLogger!8.12F (CLOUD)
Yandex Trojan.GenAsa!MmvMV0xA97I
MAX malware (ai score=80)
Fortinet Riskware/GameHack
BitDefenderTheta Gen:NN.ZedlaF.36802.GC4aaaVU31li
Zoner Probably Heur.ExeHeaderP
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_90% (D)

How to remove Spyware.Perflogger?

  • 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.
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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Paul Valéry

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