About “Bulz.581858” infection

The Bulz.581858 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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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.581858 virus can do?

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

How to determine Bulz.581858?


File Info:
crc32: AEB66C59
md5: 1edf6239fdc16549861e1b187c396ce2
name: 1EDF6239FDC16549861E1B187C396CE2.mlw
sha1: 19601baf18c899231b25164d5416e8f10da1f2c3
sha256: 8defe9e761e45c1d2b7d8aecd4073068f2026d20eff14d247028618bc7e6ed73
sha512: 9c61b20702a26c0a6c27084267a0cc2ef05e80bd768f79e113022a74c2f024f8460f0854935a305b8718221a6f2ed8e1af3b8a8b80e4d35e2b896efca38dfa4a
ssdeep: 6144:C1cifszl2Utbj/frvUZTc6kJpmZXHOKvsyedvMSQ84gJvlcNhBADInsM+:C02evTkW/XysLQ84YvlyBA01+
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: xa9Firefox and Mozilla Developers; available under the MPL 2 license.
Assembly Version: 92.0.0.7897
InternalName: WEZEne.exe
FileVersion: 92.0.0.7897
CompanyName: Mozilla Corporation
LegalTrademarks: Firefox is a Trademark of The Mozilla Foundation.
Comments: Firefox
ProductName: Firefox
ProductVersion: 92.0.0.7897
FileDescription: Firefox
OriginalFilename: WEZEne.exe

Bulz.581858 also known as:

Elastic	malicious (high confidence)
ALYac	Gen:Variant.Bulz.581858
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
BitDefender	Gen:Variant.Bulz.581858
Cybereason	malicious.2d4f2e
Cyren	W32/MSIL_Troj.BJP.gen!Eldorado
Symantec	Scr.Malcode!gdn30
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	VHO:Backdoor.MSIL.Remcos.gen
MicroWorld-eScan	Gen:Variant.Bulz.581858
Ad-Aware	Gen:Variant.Bulz.581858
Sophos	Generic ML PUA (PUA)
BitDefenderTheta	Gen:NN.ZemsilF.34088.2m0@aybU6o
McAfee-GW-Edition	BehavesLike.Win32.Fareit.cc
FireEye	Generic.mg.a01f8e85f7be5dba
Emsisoft	Gen:Variant.Bulz.581858 (B)
SentinelOne	Static AI – Malicious PE
eGambit	Unsafe.AI_Score_92%
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
GData	Gen:Variant.Bulz.581858
McAfee	AgentTesla-FCTJ!A01F8E85F7BE
MAX	malware (ai score=88)
Malwarebytes	Malware.AI.852347596
MaxSecure	Trojan.Malware.300983.susgen

How to remove Bulz.581858?

Bulz.581858 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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