About “Bulz.355872 (B)” infection

The Bulz.355872 (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.355872 (B) virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• At least one process apparently crashed during execution
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Dynamic (imported) function loading detected
• Performs HTTP requests potentially not found in PCAP.
• Enumerates running processes
• A process created a hidden window
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial language used in binary resources: Chinese (Simplified)
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• A ping command was executed with the -n argument possibly to delay analysis
• Uses Windows utilities for basic functionality
• Created a process from a suspicious location
• Steals private information from local Internet browsers
• Installs itself for autorun at Windows startup
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• Likely virus infection of existing system binary
• Creates a copy of itself

How to determine Bulz.355872 (B)?

File Info:
name: 6DDC17A8F391D015CFC0.mlw
path: /opt/CAPEv2/storage/binaries/ff84375e806eb910afcc603903c38f41b3c1e96cfa1ec717c4c7ceba41be0e0c
crc32: B4C9675F
md5: 6ddc17a8f391d015cfc0c9f66c8b407c
sha1: b9c09ffa57193a9ed5b24eb1e196e3a44a9583d7
sha256: ff84375e806eb910afcc603903c38f41b3c1e96cfa1ec717c4c7ceba41be0e0c
sha512: 0e3524308ac46ad79ce444822b895e0ac132b465081ef6d4530e76281dfd504f2425c1202fcfe94a55d50d69d1e4c4900ea6be7d98fb05ae2cf15bf4791ebe05
ssdeep: 24576:Ne7NKKJv7N8fzJn/WQoqUDdvoCKVsW/hBQzb5O+dH8si/b/VsFt4//mp:gRfVJqy5vy52bcLr0t43m
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T174750111F2F78137E2726F7E4686B1BB7B2F7B102E194886A4F04E0CE3A93557E15192
sha3_384: 2ff84ae4ce7bb0e9f413f9599b5bb63f7e5854ea9a841ad391b3d5a21aba2cb5d34c9351390b17ad9a5184a7bcb8bf35
ep_bytes: 558bec6aff687891580068ec36580064
timestamp: 2021-02-13 09:49:13

Version Info:
CompanyName: Adaptec Incorporated
FileDescription: Adaptec RAID Code API Library
FileVersion: 2.06.00
InternalName: afaapi.exe
LegalCopyright: (c) Copyright Adaptec, Inc. 2002 to 2007. All Rights Reserved.
OriginalFilename: afaapi.exe
ProductName: Adaptec Storage Manager
ProductVersion: 2.06.00
Translation: 0x0409 0x04b0

Bulz.355872 (B) also known as:

How to remove Bulz.355872 (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.