Bulz.337651 malicious file

The Bulz.337651 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.337651 virus can do?

Presents an Authenticode digital signature
Creates RWX memory
Reads data out of its own binary image
Drops a binary and executes it
Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine Bulz.337651?


File Info:
crc32: 2D85A1A2
md5: 283f03af0ea18496730469214431adeb
name: 283F03AF0EA18496730469214431ADEB.mlw
sha1: 53429610a59daa04b53ab7db888bc0589b24433f
sha256: 9f98466de2337909f6e7140befd46a1d98a6a0bf257fbfc15b37256b0548d13a
sha512: e4602c4c637f43473f070db443aa2e10e423e056f9f0960e1b1e80170d00025bdac6aef13f099a1078b4440b17e5711beb42ec37ce7ba0072ce8c00465005f6f
ssdeep: 12288:nihrvHOZtihrvlRcnBNUbTYfUvAwSfxL/2Dc3jDLLmt0LDQewsAjRWCG:iZE8ZN6LfU4aewsAj0CG
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:
LegalCopyright: Mozilla Corporation
FileVersion: 43.0.1
CompanyName: Mozilla Corporation
ProductName: Mozilla Webapp Runtime App Uninstaller
ProductVersion: 43.0.1
FileDescription: Mozilla Webapp Runtime App Uninstaller
OriginalFilename: webapp-uninstaller.exe
Translation: 0x0409 0x04e4

Bulz.337651 also known as:

Bkav	W32.AIDetect.malware2
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Bulz.337651
Cylance	Unsafe
Alibaba	Worm:Win32/Ransomware.0bd91df0
Cybereason	malicious.f0ea18
Cyren	W32/Pajetbin.A.gen!Eldorado
Symantec	Trojan.Gen.MBT
APEX	Malicious
Avast	Win32:VB-FBX
ClamAV	Win.Worm.Pajetbin-6726648-0
BitDefender	Gen:Variant.Bulz.337651
MicroWorld-eScan	Gen:Variant.Bulz.337651
Ad-Aware	Gen:Variant.Bulz.337651
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	BehavesLike.Win32.AdwareAdload.fh
FireEye	Gen:Variant.Bulz.337651
Emsisoft	Gen:Variant.Bulz.337651 (B)
SentinelOne	Static AI – Suspicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
Arcabit	Trojan.Bulz.D526F3
AegisLab	Trojan.Win32.Bulz.4!c
GData	Gen:Variant.Bulz.337651
McAfee	RDN/Generic.dx
MAX	malware (ai score=86)
Malwarebytes	VB.Virus.FileInfector.DDS
TrendMicro-HouseCall	TROJ_GEN.R002H06FC21
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W32/PossibleThreat
AVG	Win32:VB-FBX
Paloalto	generic.ml

How to remove Bulz.337651?

Bulz.337651 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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