Bulz.543679 (B) (file analysis)

The Bulz.543679 (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.543679 (B) 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 (B)?

File Info:
name: BD13121F00C44D03F07B.mlw
path: /opt/CAPEv2/storage/binaries/a3c0ebaa8ade785e111b2ed8fadd8be3c189811cf0b4c5f90cbe38c4b58f7324
crc32: 5BB87EA4
md5: bd13121f00c44d03f07b8d7232802470
sha1: affdb8594068bc44862a96aa3c1902a28b8cd484
sha256: a3c0ebaa8ade785e111b2ed8fadd8be3c189811cf0b4c5f90cbe38c4b58f7324
sha512: a034aeeabd894a399b16a95913a0c01e97f096eecf1df343ed2bcc68d215c21d6604f661b7ae2d878cdb291192996e720aa51b4fab528cebe3585246a5dc20b5
ssdeep: 49152:3vbPKdPKkiEOEBitoPKjVHgOGf00ThdOyCPO2T8ZbnIT4OyCPOqkT:DkPpuHgO5zPOWPOqkT
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T18CF52A50B3D35022ECA66B30ECBD52594672BD64662D83FE250BFDF80A306B0D9F4766
sha3_384: baadf98f45255bded9f5f19db0052d97f15512d93cf95ffcaeeb2cfc622cd5b02e1900334f28f8c95001c57643332ba2
ep_bytes: ff250020400000000000000000000000
timestamp: 2007-10-24 03:31:10

Version Info:
CompanyName: Microsoft Corporation
FileDescription: Microsoft .NET Assembly Registration Utility
FileVersion: 2.0.50727.1433 (REDBITS.050727-1400)
InternalName: RegAsm.exe
LegalCopyright: © Microsoft Corporation.  All rights reserved.
OriginalFilename: RegAsm.exe
ProductName: Microsoft® .NET Framework
ProductVersion: 2.0.50727.1433
Comments: Flavor=Retail
Translation: 0x0409 0x04b0

Bulz.543679 (B) also known as:

How to remove Bulz.543679 (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.