Categories: Spy

Should I remove “Win32/Spy.Agent.OPC”?

The Win32/Spy.Agent.OPC 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 Win32/Spy.Agent.OPC virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Attempts to connect to a dead IP:Port (1 unique times)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • Authenticode signature is invalid
  • A scripting utility was executed
  • Deletes its original binary from disk
  • Likely virus infection of existing system binary

How to determine Win32/Spy.Agent.OPC?


File Info:

name: 437F434DE3FE52800831.mlwpath: /opt/CAPEv2/storage/binaries/34eecd06ef4b717439eb9ae87a02fa5301c6d6a8f38f9cdafa6a1d086b5621efcrc32: E03F98CDmd5: 437f434de3fe52800831e4e3e2f8d0a6sha1: 167a81b203d09d0cef9a07205ab7e0b6f7715e9bsha256: 34eecd06ef4b717439eb9ae87a02fa5301c6d6a8f38f9cdafa6a1d086b5621efsha512: fd72d6ba743cfd2d473975fb58eeb0416b00bd1e868f393c0e18836f957cbd58986cca308c10433a8aaad1bb4bb40c00ec25d6144ca0bada58b89f5ce2603c02ssdeep: 12288:SC2D7ezCllrldTRzZ1HFgVAxXxeq71d31ELvP:SC+iCxdTv1HFgVAxXxeq71h1ETtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15625E8626502973BF508AE73C39FB73478206ECA1DE1465EF60EBB2857341F14E76289sha3_384: 09855c2bbc2f02bbb091657a08c9f7d605b63bd026212b871af43b558d9eaead462f8023d262a1abfcdfce05616cc47aep_bytes: 558bec6aff68d0c14000685080400064timestamp: 2011-03-26 05:35:14

Version Info:

0: [No Data]

Win32/Spy.Agent.OPC also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.386275
FireEye Generic.mg.437f434de3fe5280
McAfee GenericRXAA-AA!437F434DE3FE
Cylance Unsafe
Zillya Trojan.Agent.Win32.233308
K7AntiVirus Spyware ( 0055e3db1 )
K7GW Spyware ( 0055e3db1 )
Cybereason malicious.de3fe5
Cyren W32/Agent.CHY.gen!Eldorado
ESET-NOD32 a variant of Win32/Spy.Agent.OPC
APEX Malicious
ClamAV Win.Trojan.6601069-1
Kaspersky Trojan-Spy.Win32.Agent.jxrh
BitDefender Gen:Variant.Zusy.386275
NANO-Antivirus Trojan.Win32.TrjGen.boescz
Avast Win32:Malware-gen
Rising Malware.Heuristic!ET#96% (RDMK:cmRtazoMnxVaF/DQd+pmPS+q6LRL)
Ad-Aware Gen:Variant.Zusy.386275
DrWeb Trojan.PWS.Bonque.44
Emsisoft Gen:Variant.Zusy.386275 (B)
Jiangmin Trojan.Generic.aroj
Avira HEUR/AGEN.1107121
MAX malware (ai score=85)
Antiy-AVL Trojan/Generic.ASMalwS.710072
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Gen:Variant.Zusy.386275
Cynet Malicious (score: 99)
VBA32 Backdoor.MSIL.IRCBot
ALYac Gen:Variant.Zusy.386275
Malwarebytes Malware.AI.1668748915
Tencent Malware.Win32.Gencirc.10b28485
Yandex Trojan.GenAsa!XR2/quIb0Jw
eGambit Unsafe.AI_Score_99%
Fortinet W32/Generic.AC.22793F
BitDefenderTheta Gen:NN.ZexaE.34294.9qW@aKMxAObO
AVG Win32:Malware-gen
MaxSecure Trojan.Malware.300983.susgen

How to remove Win32/Spy.Agent.OPC?

  • 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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