Bulz.531897 removal

The Bulz.531897 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.531897 virus can do?

Anomalous binary characteristics

How to determine Bulz.531897?


File Info:
crc32: 6D91C0A0
md5: 78af9881e125f199756d66524531c91c
name: 78AF9881E125F199756D66524531C91C.mlw
sha1: 187ccc005576ec6b10461240d8e6241dd36bae99
sha256: a320caeb47ea39910a9131d8d84d9a558a0e6c5bb053927abb2143dc340cd1b1
sha512: b26982a2f7161c8d71beb41930dd0fde6c8dc14f20cc248d7b960a70ba3a5dcb3b2c51a9d9b366c5afe42d91d45c147f7414b90a03f68f8adfbb4cbfd09821b1
ssdeep: 384:n+Kme1is/lbO/docLdjtU4rIhup/6dEHgKh0XTWNoeePGLqowpA2BSJOBHJ0I:n+KgsadogT/6wR0XTWNte56wS0H6I
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:
0: [No Data]

Bulz.531897 also known as:

K7AntiVirus	Trojan-Downloader ( 0057c5601 )
DrWeb	Trojan.Siggen13.59836
Cynet	Malicious (score: 100)
ALYac	Gen:Variant.Bulz.531897
Zillya	Downloader.Agent.Win64.1774
Alibaba	TrojanDownloader:Win64/DropperX.0df758e9
K7GW	Trojan-Downloader ( 0057c5601 )
Cyren	W64/Trojan.PSXO-2803
Symantec	Hacktool
ESET-NOD32	a variant of Win64/TrojanDownloader.Agent.JW
Avast	Win64:DropperX-gen [Drp]
ClamAV	Win.Malware.Bulz-9873581-0
BitDefender	Gen:Variant.Bulz.531897
MicroWorld-eScan	Gen:Variant.Bulz.531897
Ad-Aware	Gen:Variant.Bulz.531897
Sophos	Mal/Generic-S
McAfee-GW-Edition	Artemis!Trojan
FireEye	Gen:Variant.Bulz.531897
Emsisoft	Gen:Variant.Bulz.531897 (B)
Antiy-AVL	Trojan/Generic.ASMalwS.33A37D1
Microsoft	VirTool:Win32/Sysdupate.gen!B
Arcabit	Trojan.Bulz.D81DB9
GData	Gen:Variant.Bulz.531897
AhnLab-V3	Trojan/Win.Generic.R426642
McAfee	Artemis!78AF9881E125
MAX	malware (ai score=80)
Malwarebytes	HackTool.Agent
TrendMicro-HouseCall	TROJ_GEN.R002H0CG621
Ikarus	Trojan-Downloader.Win64.Agent
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W64/Agent.JW!tr.dldr
AVG	Win64:DropperX-gen [Drp]
Qihoo-360	Win64/TrojanDropper.Generic.HgEASX4A

How to remove Bulz.531897?

Bulz.531897 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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