Categories: Malware

About “Bulz.394640 (B)” infection

The Bulz.394640 (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.

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What Bulz.394640 (B) virus can do?

  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • Authenticode signature is invalid

How to determine Bulz.394640 (B)?


File Info:

name: 8F8BCF085D22455E804C.mlwpath: /opt/CAPEv2/storage/binaries/23e0ebcf367696bd75111bc4a074615399f34b94f56fe04c9370cca71bc65068crc32: 6C8663B1md5: 8f8bcf085d22455e804c4887aa62381esha1: 422cbcc0994402ed982a55f877dc9d1084c77269sha256: 23e0ebcf367696bd75111bc4a074615399f34b94f56fe04c9370cca71bc65068sha512: a48a4806a92afc536d8ea9a4ec47cd2b818db9c33c4295476495752801baae9f508c2b6a38ba4dcd9b6c307c91e70e876d8b8b134f41a019bcc33bd020c76cfessdeep: 1536:9nw8RSijDtSA5xeZ0DbBCcycYKDIYU48I/b:VwDijpS4DbYcyccDI/btype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T186638C46BA90D1E3D172033045F7BB35FB765FA863965A038B807F6A39333478A1E646sha3_384: 4a900af2e0624a3fcbbacbb517c76d95baa884674d4fe457a1d261235a7215303fec499a462ffdd941956073545d8a6eep_bytes: 81ec8401000053565733db6801800000timestamp: 2017-08-01 00:34:02

Version Info:

FileDescription: HaphazardlyFileVersion: 5.4.6.35LegalCopyright: Haphazardly HaphazardlyOriginalFilename: yql7j16s.exeProductName: HaphazardlyProductVersion: 5.4.6.35Translation: 0x0409 0x04e4

Bulz.394640 (B) also known as:

MicroWorld-eScan Gen:Variant.Bulz.394640
FireEye Gen:Variant.Bulz.394640
Cylance Unsafe
K7AntiVirus Adware ( 0057c7991 )
K7GW Adware ( 0057c7991 )
Cybereason malicious.85d224
APEX Malicious
BitDefender Gen:Variant.Bulz.394640
Ad-Aware Gen:Variant.Bulz.394640
Emsisoft Gen:Variant.Bulz.394640 (B)
McAfee-GW-Edition BehavesLike.Win32.AdwareDotDo.km
Sophos Generic ML PUA (PUA)
GData Gen:Variant.Bulz.394640
Microsoft Trojan:Win32/Wacatac.B!ml
AhnLab-V3 Malware/Win32.Generic.R372907
ALYac Gen:Variant.Bulz.394640
MAX malware (ai score=85)
Malwarebytes Adware.DotDo.DotPrx
CrowdStrike win/malicious_confidence_100% (D)

How to remove Bulz.394640 (B)?

  • 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.
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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