Categories: Malware

Bulz.543679 removal

The Bulz.543679 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.543679 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Bulz.543679?


File Info:

name: 66CCFB2145E98FD9C6E7.mlwpath: /opt/CAPEv2/storage/binaries/d1cb7cd58aa00c6cfb0cd45fe3985eb24b2c3664786acb30f56fd559309211c3crc32: 89074002md5: 66ccfb2145e98fd9c6e734a257270415sha1: af19bb1e279d94dd29658312f60a118263e72fdcsha256: d1cb7cd58aa00c6cfb0cd45fe3985eb24b2c3664786acb30f56fd559309211c3sha512: 82165fb52b1c31dc0c5f72a9331a3d8f8ed0ea5dc60facc282a9f0968a39d165ae8890b6bac9f4d8dd1fa34f9d1b853817dd273504a3271452b1d67269f2a9c9ssdeep: 49152:3vbPKdPKkiEOEBitoPKjVHgOGf00ThdOyCPO:DkPpuHgO5zPOtype: PE32 executable (console) Intel 80386, for MS Windowstlsh: T112C5295073D29022ECA61B30DCBD51694676BD61662D83EF260BFEFD0A307B0D9B4726sha3_384: 63d542846c53ac223e037ef569c46d8657cd6fb1372ed4e27ef3d5a23d0de0571d93a62494537679eead10e933d58fd7ep_bytes: ff250020400000000000000000000000timestamp: 2007-10-24 03:31:10

Version Info:

CompanyName: Microsoft CorporationFileDescription: Microsoft .NET Assembly Registration UtilityFileVersion: 2.0.50727.1433 (REDBITS.050727-1400)InternalName: RegAsm.exeLegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: RegAsm.exeProductName: Microsoft® .NET FrameworkProductVersion: 2.0.50727.1433Comments: Flavor=RetailTranslation: 0x0409 0x04b0

Bulz.543679 also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.543679
FireEye Generic.mg.66ccfb2145e98fd9
McAfee Artemis!7B68E0DEFF92
Cylance Unsafe
CrowdStrike win/malicious_confidence_70% (W)
Cyren W32/Autorun.DZ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
ClamAV Win.Packed.Generic-6848149-0
BitDefender Gen:Variant.Bulz.543679
Avast Win32:Trojan-gen
Ad-Aware Gen:Variant.Bulz.543679
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Generic.vh
Emsisoft Gen:Variant.Bulz.543679 (B)
Ikarus Trojan.Dropper
GData Gen:Variant.Bulz.543679
Avira HEUR/AGEN.1142787
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
ALYac Gen:Variant.Bulz.543679
MAX malware (ai score=89)
Malwarebytes Malware.AI.3518160241
SentinelOne Static AI – Malicious PE
Fortinet W32/SPNR.15EG12!tr
AVG Win32:Trojan-gen
Cybereason malicious.145e98

How to remove Bulz.543679?

  • 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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