What is “Bulz.207939”?

The Bulz.207939 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.207939 virus can do?

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

How to determine Bulz.207939?


File Info:
crc32: 8569AFA6
md5: 123f7531e1042c7d9c554d5cce6a2fc4
name: 123F7531E1042C7D9C554D5CCE6A2FC4.mlw
sha1: e1729281be7ef9c7ff9c340cfd31c073cd2f4fac
sha256: df72eceaf87ca56931ae4d2012fdec71fe41482f7edb846a555f6073d5db919f
sha512: fa8ff693afa5aacb742cab0036eb83a4f964b83472cf5a3db1bf2706ff6dcde2775a0f0917083c6312a6adcb615d2cd2304deb83645d1056f67bf10dad614e8e
ssdeep: 3072:o+3c/Eoz6VgKwzyw1ijrGHLQKSzSnwIDz3PRHdcyeensoY167t2efTDtFln2TVx:8Xz62mWfGS75YIJ2efFFl2TVx
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9  2018
Assembly Version: 1.0.0.0
InternalName: Injector.exe
FileVersion: 1.0.0.0
CompanyName: 
LegalTrademarks: 
Comments: 
ProductName: Injector
ProductVersion: 1.0.0.0
FileDescription: Injector
OriginalFilename: Injector.exe

Bulz.207939 also known as:

K7AntiVirus	Trojan ( 00509feb1 )
Lionic	Trojan.Win32.Generic.4!c
Elastic	malicious (high confidence)
ALYac	Gen:Variant.Bulz.207939
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_70% (D)
Alibaba	Trojan:MSIL/Injector.3fd8aacc
K7GW	Trojan ( 00509feb1 )
Cybereason	malicious.1e1042
ESET-NOD32	a variant of MSIL/HackTool.BruteForce.RM
APEX	Malicious
Avast	Win32:Malware-gen
ClamAV	Win.Malware.Dllinject-6868258-0
BitDefender	Gen:Variant.Bulz.207939
MicroWorld-eScan	Gen:Variant.Bulz.207939
Tencent	Win32.Trojan.Dropper.Duwl
Ad-Aware	Gen:Variant.Bulz.207939
Sophos	Mal/MSIL-AX
BitDefenderTheta	Gen:NN.ZemsilF.34170.om0@ayfmzBn
McAfee-GW-Edition	Artemis!Trojan
FireEye	Generic.mg.123f7531e1042c7d
Emsisoft	Gen:Variant.Bulz.207939 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Dropper.Gen
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	Gen:Variant.Bulz.207939
McAfee	Artemis!123F7531E104
Malwarebytes	MachineLearning/Anomalous.95%
Yandex	Trojan.Injector!m2n/I/xQeCQ
Ikarus	Trojan.ATRAPS
Fortinet	MSIL/Injector.RKU!tr
AVG	Win32:Malware-gen
Paloalto	generic.ml

How to remove Bulz.207939?

Bulz.207939 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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