How to remove “Bulz.331838”?

The Bulz.331838 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.331838 virus can do?

Dynamic (imported) function loading detected
Authenticode signature is invalid

How to determine Bulz.331838?


File Info:
name: CB00DF9024E598AD67DA.mlw
path: /opt/CAPEv2/storage/binaries/f876cb2021b72fb0e19f12de96f2f5fcb29aeaec2bfacdaec53e146997230122
crc32: E81A4705
md5: cb00df9024e598ad67dac34bb3f30c0b
sha1: 9ccd1e124e94f39a86de2cdd2886765100a6d617
sha256: f876cb2021b72fb0e19f12de96f2f5fcb29aeaec2bfacdaec53e146997230122
sha512: 39076cd253d9739d69f129ecc4d23881bc31dd1211efbc38bd6a200bb2a7af640aa2669e76eeb5f9bf5dc9ad2dfc549896d9f5608d8cff0d154258dc0fd7fc87
ssdeep: 12288:BEshC7lhsBATkgsvpPOpGny/A4QQvFIupZr7Id:UIJZOrA4QQvrh7
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EAA437613369DA16DB6D83BAC0FB2909A27002DB6B99D77F5C4168D46B023D5CB06FC3
sha3_384: 8512fe8996f86a80e97f3c311f51452f7066d41dbc448c66093f72edf208c94f553f7187eca905afd8a0cc0a8183db7e
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-07-27 11:24:51

Version Info:
Translation: 0x0000 0x04b0
Comments: 44 CALIBER
CompanyName: 44 CALIBER
FileDescription: 44 CALIBER
FileVersion: 1.6.2.0
InternalName: Insidious.exe
LegalCopyright: FuckTheSystem Copyright ©  2021
LegalTrademarks: 
OriginalFilename: Insidious.exe
ProductName: 44 CALIBER
ProductVersion: 1.6.2.0
Assembly Version: 1.6.2.0

Bulz.331838 also known as:

Bkav	W32.AIDetectNet.01
MicroWorld-eScan	Gen:Variant.Bulz.331838
FireEye	Generic.mg.cb00df9024e598ad
CAT-QuickHeal	Trojan.MsilFC.S24736504
Sangfor	Suspicious.Win32.Save.a
Cybereason	malicious.024e59
Cyren	W32/MSIL_Agent.BWD.gen!Eldorado
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Spy.Agent.CXJ
APEX	Malicious
ClamAV	Win.Ransomware.Stupid-9871677-0
Kaspersky	HEUR:Trojan-PSW.MSIL.Stealer.gen
BitDefender	Gen:Variant.Bulz.331838
Avast	Win32:MalwareX-gen [Trj]
Ad-Aware	Gen:Variant.Bulz.331838
Sophos	Mal/PWS-JU
DrWeb	Trojan.PWS.Siggen3.5134
VIPRE	Gen:Variant.Bulz.331838
Trapmine	malicious.moderate.ml.score
Emsisoft	Gen:Variant.Bulz.331838 (B)
SentinelOne	Static AI – Malicious PE
GData	Gen:Variant.Bulz.331838
Avira	HEUR/AGEN.1235691
Antiy-AVL	Trojan/Generic.ASMalwS.8A
Arcabit	Trojan.Bulz.D5103E
Microsoft	Trojan:Win32/Wacatac.B!ml
Cynet	Malicious (score: 100)
AhnLab-V3	Malware/Win32.RL_Generic.C4314091
Acronis	suspicious
BitDefenderTheta	Gen:NN.ZemsilF.34806.Cm0@auTpQ9m
ALYac	Gen:Variant.Bulz.331838
MAX	malware (ai score=85)
Malwarebytes	Trojan.Crypt
Rising	Trojan.Generic/MSIL@AI.100 (RDM.MSIL:I+p/Gt64CFKeYDdmehR1jg)
Ikarus	Trojan.MSIL.Spy
Fortinet	MSIL/Agent.DEF!tr
AVG	Win32:MalwareX-gen [Trj]
Panda	Trj/GdSda.A
CrowdStrike	win/malicious_confidence_70% (D)

How to remove Bulz.331838?

Bulz.331838 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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