About “Barys.317064 (B)” infection

The Barys.317064 (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 Barys.317064 (B) virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Unconventionial binary language: Chinese (Simplified)
• Authenticode signature is invalid
• Uses Windows utilities to create a scheduled task
• Behavioural detection: Injection (Process Hollowing)
• Behavioural detection: Injection (inter-process)
• CAPE detected the shellcode patterns malware family
• Deletes executed files from disk
• Yara detections observed in process dumps, payloads or dropped files

How to determine Barys.317064 (B)?

File Info:
name: 44C3F4145DBD9A3A57E8.mlw
path: /opt/CAPEv2/storage/binaries/883a69562bb5c32c2cf3b1d0b4c8a895c7c407a384545f6c3b0da058f57deb96
crc32: 85AE4326
md5: 44c3f4145dbd9a3a57e8542d92521e53
sha1: 31c77c7562fc9715ba10239da8a10f63a7e1f0ae
sha256: 883a69562bb5c32c2cf3b1d0b4c8a895c7c407a384545f6c3b0da058f57deb96
sha512: d5305ca9d991b436391703a344ef5a51e0442ee4638edd68a66669e20607cb7bc20a150db595809344fc313908a51282ee25069b2bcf5d0429dc9146743eb2c4
ssdeep: 24576:/Zwybo07YEMGRzatThRiVNbLGJv6plFh9iGa2oMYMgdsHGeGX:/LdB8TjFJspDLoVMgdkLO
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1433501092B80CCA1F75FC07296D0AF34B6772A212732CD4A6F4895391BF1E5FE792156
sha3_384: 9e578ea99f18669cbf51022f548e2e3422efd3d43a4c25c67ae4aaa3f2d92bd05510d01d3ff3536208ed7c35a237a260
ep_bytes: 558bec6aff68f8204000685018400064
timestamp: 2012-08-29 06:22:26

Version Info:
FileVersion: 9.8.31
ProductVersion: 9.8.31
InternalName: main_menu
OriginalFilename: main_menu.exe
CompanyName:  
FileDescription:  
ProductName:  
Translation: 0x0804 0x03a8

Barys.317064 (B) also known as:

How to remove Barys.317064 (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.