About “Bulz.764961” infection

The Bulz.764961 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 Bulz.764961 virus can do?

Presents an Authenticode digital signature
Network activity detected but not expressed in API logs

How to determine Bulz.764961?


File Info:
crc32: A15B7002
md5: 4b8115c9593b09ed56c0f3902a50c289
name: 4B8115C9593B09ED56C0F3902A50C289.mlw
sha1: 4a0ff44ac5d525c4a77011f3b6a671564ae6dc3f
sha256: 50d32daefabff0f3b69aa1b182f208c67bf6a978adcfce40dc23aaad4e31b1c3
sha512: feb49482b3e2c2623c533560c32acb6190230116cd9fd529f807fc9cf02c3fe912555fd981e40857d0c98f7981bec60c9742883680e53d2d01b45283db6ec412
ssdeep: 12288:mdL07ljNoYIHM21Hc9x7fQqIsQ8NoVS9LDAj:EvvS9LDAj
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright:  
Assembly Version: 0.4.1.0
InternalName: CoreWeaveVirtualMachineManager.exe
FileVersion: 0.4.1.0
CompanyName: CoreWeave, Inc
LegalTrademarks: CoreWeave, Inc
Comments: Manage Virtual Instances on CoreWeave Cloud
ProductName: CoreWeave Virtual Machine Manager
ProductVersion: 0.4.1.0
FileDescription: CoreWeave Virtual Machine Manager
OriginalFilename: CoreWeaveVirtualMachineManager.exe

Bulz.764961 also known as:

Lionic	Trojan.Win32.Bulz.4!c
CAT-QuickHeal	Trojan.WacatacFC.S15903510
ALYac	Gen:Variant.Bulz.764961
Cylance	Unsafe
Sangfor	Trojan.Win32.Sabsik.FL
Alibaba	TrojanDropper:Win32/Generic.a02c1771
Cybereason	malicious.ac5d52
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:Malware-gen
BitDefender	Gen:Variant.Bulz.764961
MicroWorld-eScan	Gen:Variant.Bulz.764961
Ad-Aware	Gen:Variant.Bulz.764961
Sophos	Mal/Generic-S
BitDefenderTheta	Gen:NN.ZemsilF.34170.ym1@aC@JYkk
McAfee-GW-Edition	RDN/Generic.dx
FireEye	Gen:Variant.Bulz.764961
Emsisoft	Gen:Variant.Bulz.764961 (B)
SentinelOne	Static AI – Suspicious PE
Avira	TR/Dropper.Gen2
eGambit	Unsafe.AI_Score_100%
Microsoft	Program:Win32/Uwamson.A!ml
GData	Gen:Variant.Bulz.764961
AhnLab-V3	Trojan/Win32.Kryptik.C4247069
McAfee	RDN/Generic.dx
MAX	malware (ai score=88)
TrendMicro-HouseCall	TROJ_GEN.R011C0PJ221
Ikarus	Trojan.Dropper
Fortinet	PossibleThreat
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove Bulz.764961?

Bulz.764961 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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