Categories: Trojan

Trojan:Win32/Occamy.C44 removal guide

The Trojan:Win32/Occamy.C44 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 Trojan:Win32/Occamy.C44 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Harvests credentials from local FTP client softwares
  • Harvests information related to installed mail clients
  • Anomalous binary characteristics

How to determine Trojan:Win32/Occamy.C44?


File Info:

crc32: B688EED0md5: c68c5582751bbffa43b0b94d0c2d5329name: regasm.exesha1: 02f10e5a7302696da073be5b399edce1a0d987c4sha256: 44437bf06a2738949e5a8abe7482f771a6393361e21c157ba6856f7146cc6ab2sha512: c459e7c5bd3ad858524911bb6a807132ad0840031f3f619040c362c39869fb45749bd2c458a92b1d2a20136798123a8b67a9f915052fec63b96abc4ece8956efssdeep: 24576:AEcQ207R0R3FurYLehfIJV4DqcCOGpS3k/Hl:A5l0V0VuJ68D1COn38Hltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/Occamy.C44 also known as:

Bkav W32.AIDetectVM.malware1
MicroWorld-eScan Gen:Variant.Zusy.307621
FireEye Generic.mg.c68c5582751bbffa
ALYac Gen:Variant.Zusy.307621
K7AntiVirus Trojan ( 005680341 )
BitDefender Gen:Variant.Zusy.307621
K7GW Trojan ( 005680341 )
Cybereason malicious.a73026
BitDefenderTheta Gen:NN.ZelphiF.34130.WGW@a8By5wgi
Cyren W32/Injector.ABY.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Paloalto generic.ml
GData Gen:Variant.Zusy.307621
Kaspersky HEUR:Backdoor.Win32.Androm.gen
Alibaba Trojan:Win32/runner.ali1000123
AegisLab Trojan.Win32.Zusy.4!c
Ad-Aware Gen:Variant.Zusy.307621
Invincea heuristic
Trapmine suspicious.low.ml.score
Emsisoft Gen:Variant.Zusy.307621 (B)
APEX Malicious
F-Prot W32/Injector.ABY.gen!Eldorado
Endgame malicious (high confidence)
ZoneAlarm UDS:DangerousObject.Multi.Generic
Microsoft Trojan:Win32/Occamy.C44
Cynet Malicious (score: 100)
AhnLab-V3 Suspicious/Win.Delphiless.X2066
McAfee GenericRXLC-FS!C68C5582751B
MAX malware (ai score=81)
ESET-NOD32 a variant of Win32/Injector.EMJE
Rising Trojan.Injector!1.AFE3 (CLOUD)
SentinelOne DFI – Suspicious PE
Fortinet W32/Injector.ELZG!tr
CrowdStrike win/malicious_confidence_80% (W)
Qihoo-360 HEUR/QVM05.1.25E7.Malware.Gen

How to remove Trojan:Win32/Occamy.C44?

  • 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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