About “Bulz.505138 (B)” infection

The Bulz.505138 (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.505138 (B) virus can do?

• SetUnhandledExceptionFilter detected (possible anti-debug)
• Creates RWX memory
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• Enumerates the modules from a process (may be used to locate base addresses in process injection)
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Authenticode signature is invalid
• Anomalous .NET characteristics

How to determine Bulz.505138 (B)?

File Info:
name: 4656A8F064B7FC24F452.mlw
path: /opt/CAPEv2/storage/binaries/bdb1e311cf69f9a1277a947095da6171fd2c48717a7d1fcfaee98469582c27ac
crc32: F71B3E94
md5: 4656a8f064b7fc24f452cafc17752979
sha1: eeecc0c189de3530a1c52cee7114736a41efca67
sha256: bdb1e311cf69f9a1277a947095da6171fd2c48717a7d1fcfaee98469582c27ac
sha512: 6ee0478b455d39b287db288af0d8e55b68aa85f9b895cf017656ae9f54b0bb84c6df640719bb06c64937816aaeb6add147e069ff1cb415edad7888f2c191841a
ssdeep: 192:+kLOSvCTVpnlYJLLLTOPnFVVylqmAQQt9PhbIcN:+kLTCTkPLTQ/yMLHb
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1FB222A47B7D80231D79607339D7716004BBBEE08AA576B5F2410B3798CD724907B1AB2
sha3_384: 7cab29a78e73a6d835b8d1a498c623c256e591249825534a67c7319c55e18166cfc9cd75d3037c81b8589d922def8cba
ep_bytes: ff250020400000000000000000000000
timestamp: 2022-02-07 20:46:15

Version Info:
Translation: 0x0000 0x04b0
FileDescription:  
FileVersion: 0.0.0.0
InternalName: Internet Explorer.exe
LegalCopyright:  
OriginalFilename: Internet Explorer.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

Bulz.505138 (B) also known as:

How to remove Bulz.505138 (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.