About “Bulz.381100” infection

The Bulz.381100 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.381100 virus can do?

Attempts to connect to a dead IP:Port (1 unique times)
Presents an Authenticode digital signature
Creates RWX memory
Anomalous binary characteristics

How to determine Bulz.381100?


File Info:
crc32: 07DB7176
md5: 04a4f4ab41cd36179f5478894448776c
name: 04A4F4AB41CD36179F5478894448776C.mlw
sha1: 78f3c92eb53f877e81c11c7325e9ed654494c705
sha256: 1a4765974f253799e3cc94310e5250b82270970d0a14aba627442ef143012dab
sha512: dbd15c6c78444a8c9f17a69e22d532a04405f8079503fe5bf010f0e40c5cdf4f60fa774cf41d2cbc06c84b53189da103465d21325cf027a3309609088a50851e
ssdeep: 6144:IrPreOvHkHiFb8xfcY7Bv0gLk1B78iJuIJ+lPYR:mrHPgiFgtcYtvXk1Wi8C+lPY
type: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation.  All rights reserved.
InternalName: ComSvcConfig.exe
FileVersion: 3.0.4506.5420 (Win7SP1.030729-5400)
CompanyName: Microsoft Corporation
PrivateBuild: DDBLD247
Comments: Flavor=Retail
ProductName: Microsoftxae .NET Framework
ProductVersion: 3.0.4506.5420
FileDescription: ComSvcConfig.exe
OriginalFilename: ComSvcConfig.exe
Translation: 0x0409 0x04b0

Bulz.381100 also known as:

Lionic	Trojan.Win32.Bulz.4!c
ClamAV	Win.Malware.Ipamor-9884573-0
ALYac	Gen:Variant.Bulz.381100
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_70% (W)
BitDefender	Gen:Variant.Bulz.381100
Cybereason	malicious.b41cd3
Cyren	W32/Ipamor.AX.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Cynet	Malicious (score: 100)
MicroWorld-eScan	Gen:Variant.Bulz.381100
Ad-Aware	Gen:Variant.Bulz.381100
Sophos	Generic ML PUA (PUA)
McAfee-GW-Edition	BehavesLike.Win32.Fujacks.hm
FireEye	Generic.mg.04a4f4ab41cd3617
Emsisoft	Gen:Variant.Bulz.381100 (B)
SentinelOne	Static AI – Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	Gen:Variant.Bulz.381100
McAfee	Artemis!04A4F4AB41CD
MAX	malware (ai score=88)
Yandex	Trojan.Agent!47hk4cNr9xI
Ikarus	Trojan.Autorun
Fortinet	W32/Ipamor.7DCE!tr
Paloalto	generic.ml

How to remove Bulz.381100?

Bulz.381100 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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