Categories: Worm

About “Worm:Win32/Pykspa!pz” infection

The Worm:Win32/Pykspa!pz 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 Worm:Win32/Pykspa!pz virus can do?

  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to disable UAC
  • Attempts to modify UAC prompt behavior
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Worm:Win32/Pykspa!pz?


File Info:

name: 34AC57713470C928226F.mlwpath: /opt/CAPEv2/storage/binaries/ef19c9291940ede6b302be6aac35bc545f0b495666c9e89e3a546c94a00c89e3crc32: 832E617Fmd5: 34ac57713470c928226ff248bf12fb8bsha1: 88fb81fa3bcd02a0baa41e9181540a2023f10078sha256: ef19c9291940ede6b302be6aac35bc545f0b495666c9e89e3a546c94a00c89e3sha512: 9a03baeddb41bd5f758eda94c6a58cd54458e9351f9118fb6ba3f7c561186b738abac000fe64e5e3d11a58cf216190ec22e83bf818d2bc8e58818352dcbcb292ssdeep: 12288:/XgvmzFHi0mo5aH0qMzd58YTAL7FwoPJQPDHvd:/XgvOHi0mGaH0qSdQFw64Vtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17716C03ABB80C8F2C485803176996E136EF56C701624FA57DB60CE092EF95E5D72A34Fsha3_384: 30c98e8681509eb2475c9006193244135eadb05736d24633c39e50cb5b123fe89dbea36fe77442c50b3ebc1eb8bab678ep_bytes: 6a6068f8b74200e8edf7ffffbf940000timestamp: 2006-12-09 04:49:13

Version Info:

0: [No Data]

Worm:Win32/Pykspa!pz also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Trojan.AgentWDCR.JMO
FireEye Generic.mg.34ac57713470c928
CAT-QuickHeal Worm.Pykspa.C3
Skyhigh BehavesLike.Win32.Pykse.rz
McAfee W32/Pykse.worm.gen.a
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.Blocker.Win32.28137
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan ( 003da8d71 )
K7GW Trojan ( 003da8d71 )
Cybereason malicious.a3bcd0
Baidu Win32.Worm.Autorun.o
Symantec W32.Pykspa.D
Elastic malicious (high confidence)
ESET-NOD32 Win32/AutoRun.Agent.TG
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Worm.Autorun-437
Kaspersky HEUR:Worm.Win32.Agent.gen
BitDefender Trojan.AgentWDCR.JMO
NANO-Antivirus Trojan.Win32.AntiAV.dsnxsg
Avast Win32:Renos-KY [Trj]
Tencent Worm.Win32.Yah.za
Sophos W32/Pykse-H
F-Secure Trojan.TR/Agent.327680.A
DrWeb Trojan.Kypes.2
VIPRE Trojan.AgentWDCR.JMO
TrendMicro TROJ_AGENT_006376.TOMB
Trapmine malicious.high.ml.score
Emsisoft Trojan.AgentWDCR.JMO (B)
Ikarus Trojan.Agent
Jiangmin Trojan/Vilsel.cgx
Webroot Worm:Win32/Pykspa.C
Varist W32/Pykspa.A.gen!Eldorado
Avira TR/Agent.327680.A
Antiy-AVL Trojan/Win32.AntiAV
Kingsoft malware.kb.a.1000
Microsoft Worm:Win32/Pykspa!pz
Xcitium Worm.Win32.Autorun.Agent_TG0@1isiwy
Arcabit Trojan.AgentWDCR.JMO
ViRobot Trojan.Win32.Blocker.Gen.B
ZoneAlarm HEUR:Worm.Win32.Agent.gen
GData Win32.Trojan.BSE.1JWSKP9
Google Detected
AhnLab-V3 Trojan/Win32.Zepfod.R4378
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.36792.@pW@aiMP2Kn
ALYac Trojan.AgentWDCR.JMO
MAX malware (ai score=87)
VBA32 Worm.Yah
Cylance unsafe
Panda W32/SpySkype.E
Zoner Trojan.Win32.24407
TrendMicro-HouseCall TROJ_AGENT_006376.TOMB
Rising Worm.Autorun!1.BC87 (CLASSIC)
Yandex Trojan.GenAsa!qHVVdB/AORM
SentinelOne Static AI – Malicious PE
MaxSecure Backdoor.Zepfod.A
Fortinet W32/AutoRun.AGENT.AUA!tr
AVG Win32:Renos-KY [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Worm:Win32/Pykspa!pz?

  • 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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