What is “Bulz.638145”?

The Bulz.638145 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.638145 virus can do?

Sample contains Overlay data
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Anomalous binary characteristics

How to determine Bulz.638145?


File Info:
name: 9F0D10048A720E1001BC.mlw
path: /opt/CAPEv2/storage/binaries/851fb328616a6e33239bf816b983b31de305c2ba1564e7a9228933c55e5597e7
crc32: CF742629
md5: 9f0d10048a720e1001bc6a2bc9cd5fc6
sha1: 65d62f6c3b356ad9cd980af81e35fc3ecce4e57a
sha256: 851fb328616a6e33239bf816b983b31de305c2ba1564e7a9228933c55e5597e7
sha512: aef3d0f470b480ac15512eb08db2d5f6d2a6df2dd07f326111a854ee0eaf1df7f0826cd52c8eb0ec78e7a1d206e924f8974570909172a10f3589df11e42f6050
ssdeep: 768:DMGnYmtcLDs/saQRF7DeUfc2coKdJBexLvDCcSjXO3XJAv8RRzIXMOih/e0:voLDYsacF7HcboCJBOCcXXJACKihZ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1AA13BF5326E46467FA938A3109B7A737CFB7D7100622059B07643E6F6E703839E1B187
sha3_384: 4f0cc5581ac3b7acfadcb77c92d4388fffa7bf76fa315d7e7622699f421cec40359dbb072ba38f0be5f11c54d4aaad56
ep_bytes: 81c480feffff53555631c057895c2418
timestamp: 2009-12-05 22:50:35

Version Info:
Comments: 4nV2hXMn1gM4sfqrkrwBlzijQqmh
FileDescription: Download da Internet
InternalName: 4nV2hXMn1gM4sfqr
LegalCopyright: 4nV2hXMn1gM4sf
LegalTrademarks: 4nV2hXMn1gM4sfqrkrwB
OriginalFilename: 4nV2hXMn1gM4sfqrkrwB
Translation: 0x0000 0x04e4

Bulz.638145 also known as:

tehtris	Generic.Malware
MicroWorld-eScan	Gen:Variant.Bulz.638145
FireEye	Generic.mg.9f0d10048a720e10
CAT-QuickHeal	SftwrBndlr.NSIS.Fourthrem.B
Cylance	unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/grayware_confidence_90% (D)
Baidu	NSIS.Adware.AdLoad.c
Cyren	W32/Adload.ZYAC-0944
Elastic	malicious (high confidence)
ESET-NOD32	NSIS/Fraudster.A
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	not-a-virus:AdWare.Win32.AdLoad.flrs
BitDefender	Gen:Variant.Bulz.638145
NANO-Antivirus	Trojan.Nsis.Fraudster.dylxrk
SUPERAntiSpyware	PUP.AdLoad/Variant
Avast	NSIS:AdwareX-gen [Adw]
Emsisoft	Gen:Variant.Bulz.638145 (B)
DrWeb	Trojan.Fraudster.2374
VIPRE	Gen:Variant.Bulz.638145
TrendMicro	PAK_Xed-21
McAfee-GW-Edition	BehavesLike.Win32.Generic.ph
Trapmine	malicious.high.ml.score
Sophos	Generic ML PUA (PUA)
GData	NSIS.Application.Fourthrem.A
Jiangmin	Adware/Adload.anj
Antiy-AVL	GrayWare[Downloader]/Win32.Adload.gen
Arcabit	Trojan.Bulz.D9BCC1
ZoneAlarm	not-a-virus:AdWare.Win32.AdLoad.flrs
Microsoft	Trojan:Win32/Wacatac.B!ml
Google	Detected
AhnLab-V3	PUP/Win.Adload.C5391597
Acronis	suspicious
ALYac	Gen:Variant.Bulz.638145
MAX	malware (ai score=85)
Malwarebytes	Adload.Adware.Downloader.DDS
TrendMicro-HouseCall	PAK_Xed-21
MaxSecure	Adware.W32.AdLoad.flrs_251898
Fortinet	Adware/AdLoad.FLXZ
AVG	NSIS:AdwareX-gen [Adw]
Cybereason	malicious.48a720
DeepInstinct	MALICIOUS

How to remove Bulz.638145?

Bulz.638145 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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