Bulz.429221 malicious file

The Bulz.429221 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.

6-day free trial available.

What Bulz.429221 virus can do?

Reads data out of its own binary image
Drops a binary and executes it
Network activity detected but not expressed in API logs

How to determine Bulz.429221?


File Info:
crc32: E7061788
md5: 93897b62e4fbd8e7f49065a47739ac03
name: 93897B62E4FBD8E7F49065A47739AC03.mlw
sha1: b54dfe2264cfb380e5961dd66e25515d0f5586d0
sha256: f922aa506602942701584250b353df5217d7598bf8c15d3e6b56445460e1b805
sha512: 8059c2c75e6a4704b14382665db1684c86a2ff86ac1fb91235ef012a2f45145e5a7f62a161becf12948e4b196ef7b5546af512944a1e0e26e828bff6e5db0100
ssdeep: 6144:YHsXNa2cDGRoEoEh/4cCTwlfHYookpFlM1ycw/M4Px1zg/l+V:iiaSe+4cCTwl7Xp6l5451zSg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
InternalName: 7zS2.sfx
FileVersion: 9.20
CompanyName: Igor Pavlov
ProductName: 7-Zip
ProductVersion: 9.20
FileDescription: 
OriginalFilename: 7zS2.sfx.exe
Translation: 0x0409 0x04b0

Bulz.429221 also known as:

K7AntiVirus	Trojan ( 0046672c1 )
ALYac	Gen:Variant.Bulz.429221
Cylance	Unsafe
Zillya	Downloader.Upatre.Win32.66072
Alibaba	TrojanDownloader:Win32/Upatre.6c7d0172
K7GW	Trojan ( 0046672c1 )
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:Malware-gen
Kaspersky	Trojan-Downloader.Win32.Upatre.iyjn
BitDefender	Gen:Variant.Bulz.429221
MicroWorld-eScan	Gen:Variant.Bulz.429221
Tencent	Win32.Trojan-downloader.Upatre.Hssf
Sophos	Mal/Generic-S
BitDefenderTheta	Gen:NN.ZedlaF.34690.ey4@aOus8Nci
FireEye	Gen:Variant.Bulz.429221
Emsisoft	Gen:Variant.Bulz.429221 (B)
Jiangmin	Trojan.Agentb.jeh
Microsoft	Program:Win32/Wacapew.C!ml
ZoneAlarm	Trojan-Downloader.Win32.Upatre.iyjn
GData	Gen:Variant.Bulz.429221
AhnLab-V3	Malware/Win.Generic.C4471657
McAfee	Artemis!93897B62E4FB
MAX	malware (ai score=82)
VBA32	TScope.Malware-Cryptor.SB
Panda	Trj/CI.A
TrendMicro-HouseCall	TROJ_GEN.R005H0CEE21
Rising	Malware.Heuristic!ET#77% (RDMK:cmRtazqp+FE1xIZEMa9/pfmKg5MD)
Fortinet	PossibleThreat.MU
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove Bulz.429221?

Bulz.429221 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.

Leave a Comment X