Backdoor:Win32/Occamy.B malicious file

The Backdoor:Win32/Occamy.B 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 Backdoor:Win32/Occamy.B virus can do?

The binary likely contains encrypted or compressed data.
Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine Backdoor:Win32/Occamy.B?


File Info:
crc32: 1884703D
md5: 04486a3386c387392c1ac9b17c69625e
name: 04486A3386C387392C1AC9B17C69625E.mlw
sha1: 68bbbca0f234a4d5d6d589b98559dc4e1f10a9db
sha256: d043c011fb48d5569e35db2dff6f8589d7ade7dc7f35e23f4ade425509652cf3
sha512: e1f8bee165d09cc075f69b0019558f786b014fa95cd7c536a0c6d55d04b744fa124d18645cf166bec6b26d4e4c374558d787d3038064a5c9c03ec5f786dfb5b1
ssdeep: 6144:CDKW1Lgbdl0TBBvjc/2N6uw6tZktJ4f9s7hHdoEUsfmVPw:Eh1Lk70Tnvjc+su9ZGgmd1UHw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9  2013
Assembly Version: 1.0.0.0
InternalName: replace.exe
FileVersion: 1.0.0.0
ProductName: replace
ProductVersion: 1.0.0.0
FileDescription: replace
OriginalFilename: replace.exe

Backdoor:Win32/Occamy.B also known as:

Bkav	W32.AIDetect.malware2
K7AntiVirus	Riskware ( 0040eff71 )
Lionic	Trojan.Win32.Malicious.4!c
Elastic	malicious (high confidence)
DrWeb	Trojan.Starter.3281
Cynet	Malicious (score: 100)
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_60% (D)
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.0f234a
Cyren	W32/Symmi.O.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	VHO:Trojan-Ransom.Win32.Blocker.gen
Sophos	Mal/Generic-S
Comodo	Malware@#gx352yj7wids
BitDefenderTheta	Gen:NN.ZexaF.34142.rq0@aOFBjOl
McAfee-GW-Edition	BehavesLike.Win32.Generic.dc
FireEye	Generic.mg.04486a3386c38739
SentinelOne	Static AI – Malicious PE
eGambit	Unsafe.AI_Score_99%
Antiy-AVL	Trojan/Generic.ASMalwS.29B8F9C
Microsoft	Backdoor:Win32/Occamy.B
TACHYON	Backdoor/W32.Xtreme.289280
AhnLab-V3	Malware/Win32.Generic.C2872279
Acronis	suspicious
McAfee	Artemis!04486A3386C3
Rising	Trojan.Generic@ML.99 (RDML:5yIToezf8WkonvywTiDhmg)
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/PossibleThreat
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove Backdoor:Win32/Occamy.B?

Backdoor:Win32/Occamy.B 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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