About “Bulz.203885 (B)” infection

The Bulz.203885 (B) 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.203885 (B) virus can do?

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

How to determine Bulz.203885 (B)?


File Info:
crc32: BC5ABE03
md5: ac1b831c36453cdf30ecc1492cfb3783
name: AC1B831C36453CDF30ECC1492CFB3783.mlw
sha1: 47b64440641256d7132b853990ecfc305e2050f4
sha256: eed6b846838510ea109972f51ed0e277ddd2147909689b9ad43f5fffb71751e7
sha512: 292e3d3f5715dd8a64ec8c9b37b968451f6e05a33c9c67b7f16cc2471e8048a3cb02c27f4beb006ad58393f6b5842983be68951d0d4d2fdd8914ee5378e898e4
ssdeep: 3072:XlCLwX3OfO9U8ix8K9j5jYlBV9A8DuxxSbN5Xq8asi5sq5MBbZAIeLbIudxRh4:XlRX31UfeiI9ixjssTujIb/R
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2014 - 2020
Assembly Version: 0.0.0.0
InternalName: lassonssss.exe
FileVersion: 8.12.16.20
CompanyName: 0k!d*9$8l2e#j@5&
Comments: Myduqaebuxalesaho
ProductName: Natabadaedypaeraerelu
ProductVersion: 8.12.16.20
FileDescription: Natabadaedypaeraerelu
OriginalFilename: lassonssss.exe

Bulz.203885 (B) also known as:

Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Variant.Bulz.203885
FireEye	Generic.mg.ac1b831c36453cdf
McAfee	PWS-FCQR!AC1B831C3645
Malwarebytes	Trojan.Crypt.MSIL
Sangfor	Malware
BitDefender	Gen:Variant.Bulz.203885
BitDefenderTheta	Gen:NN.ZemsilF.34634.wm0@aCKadLk
Cyren	W32/MSIL_Kryptik.ANE.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Cynet	Malicious (score: 90)
Kaspersky	HEUR:Backdoor.MSIL.Androm.gen
Rising	Trojan.Kryptik!8.8 (TFE:C:uxWjlmUtkOG)
Ad-Aware	Gen:Variant.Bulz.203885
F-Secure	Trojan.TR/Kryptik.ugzzk
DrWeb	Trojan.Siggen10.60384
VIPRE	Trojan.Win32.Generic!BT
Invincea	Generic ML PUA (PUA)
McAfee-GW-Edition	PWS-FCQR!AC1B831C3645
Emsisoft	Gen:Variant.Bulz.203885 (B)
Avira	TR/Kryptik.ugzzk
Microsoft	Trojan:MSIL/CryptInject.PK!MTB
Arcabit	Trojan.Bulz.D31C6D
ZoneAlarm	HEUR:Backdoor.MSIL.Androm.gen
GData	Gen:Variant.Bulz.203885
AhnLab-V3	Trojan/Win32.CryptInject.R355265
ALYac	Gen:Variant.Bulz.203885
MAX	malware (ai score=81)
ESET-NOD32	a variant of MSIL/Kryptik.YOD
SentinelOne	Static AI – Suspicious PE
eGambit	Unsafe.AI_Score_99%
Fortinet	MSIL/Kryptik.YOD!tr
Panda	Trj/GdSda.A
CrowdStrike	win/malicious_confidence_70% (D)
Qihoo-360	HEUR/QVM03.0.4CD7.Malware.Gen

How to remove Bulz.203885 (B)?

Bulz.203885 (B) 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