Should I remove “Bulz.254421”?

The Bulz.254421 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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.254421 virus can do?

Presents an Authenticode digital signature
Anomalous binary characteristics

How to determine Bulz.254421?


File Info:
crc32: 903A81BE
md5: 90e6f245e7f26a7d40d3ac65f1509999
name: 90E6F245E7F26A7D40D3AC65F1509999.mlw
sha1: c1997323bd7541e18625deff55301f8a85042052
sha256: b62cf36556d9ae6d45ee7cf64604c82d21e502d1dfa98b6aa2ce5aced621102c
sha512: b7bf4e3b01ea630b30e4233354aad34cf0b6fab523432e36b9699cc3dafa07277cb916824b71719180ae3a916e191033203be95b84ea8ecc5504f428b9c0e403
ssdeep: 24576:ebz1ay0rUHaewsAjMkCIabjKoh9WmcuzKPgssStPUvgRr:CKZljxCIabjKoh9WmhKPgssSt2gB
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 2013
InternalName: policytool
FileVersion: 7.0.450.18
Full Version: 1.7.0_45-b18
CompanyName: Oracle Corporation
ProductName: Java(TM) Platform SE 7 U45
ProductVersion: 7.0.450.18
FileDescription: Java(TM) Platform SE binary
OriginalFilename: policytool.exe
Translation: 0x0000 0x04b0

Bulz.254421 also known as:

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Bulz.254421
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (W)
Alibaba	Trojan:Win32/Ransomware.de17ea64
Cybereason	malicious.5e7f26
Cyren	W64/Ipamor.W.gen!Eldorado
Symantec	Trojan.Gen.MBT
APEX	Malicious
Avast	Win64:Malware-gen
ClamAV	Win.Ransomware.WannaCry-9856297-0
BitDefender	Gen:Variant.Bulz.254421
MicroWorld-eScan	Gen:Variant.Bulz.254421
Ad-Aware	Gen:Variant.Bulz.254421
Sophos	Generic ML PUA (PUA)
McAfee-GW-Edition	BehavesLike.Win64.Generic.tm
FireEye	Generic.mg.90e6f245e7f26a7d
Emsisoft	Gen:Variant.Bulz.254421 (B)
SentinelOne	Static AI – Malicious PE
Microsoft	Program:Win32/Wacapew.C!ml
Arcabit	Trojan.Bulz.D3E1D5
GData	Gen:Variant.Bulz.254421
McAfee	Artemis!90E6F245E7F2
MAX	malware (ai score=88)
TrendMicro-HouseCall	TROJ_GEN.R03BH0CG721
Ikarus	Trojan.Win32.Skeeyah
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W64/Agent.FBB1!tr
AVG	Win64:Malware-gen
Paloalto	generic.ml
Qihoo-360	Win64/Trojan.Generic.H8oAdNsA

How to remove Bulz.254421?

Bulz.254421 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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