UDS:Backdoor.MSIL.Bladabindi.bris (file analysis)

The UDS:Backdoor.MSIL.Bladabindi.bris 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 UDS:Backdoor.MSIL.Bladabindi.bris virus can do?

• Behavioural detection: Executable code extraction – unpacking
• SetUnhandledExceptionFilter detected (possible anti-debug)
• Attempts to connect to a dead IP:Port (1 unique times)
• Yara rule detections observed from a process memory dump/dropped files/CAPE
• Creates RWX memory
• Possible date expiration check, exits too soon after checking local time
• Guard pages use detected – possible anti-debugging.
• Dynamic (imported) function loading detected
• CAPE extracted potentially suspicious content
• Drops a binary and executes it
• Authenticode signature is invalid
• Uses Windows utilities for basic functionality
• Sniffs keystrokes
• Created a process from a suspicious location
• Installs itself for autorun at Windows startup
• Creates a hidden or system file
• CAPE detected the njRat malware family
• Creates known Njrat/Bladabindi RAT registry keys
• Anomalous binary characteristics

How to determine UDS:Backdoor.MSIL.Bladabindi.bris?

File Info:
name: 27F25733A3735FE2DB46.mlw
path: /opt/CAPEv2/storage/binaries/1cd3c0c71cbd9ac884956ed492bab422aea42ca89a473a02da3f0b6879d8e594
crc32: 066C7BC3
md5: 27f25733a3735fe2db46174bef75147c
sha1: 459cf6057da2261d647bf6048936e574d63abeeb
sha256: 1cd3c0c71cbd9ac884956ed492bab422aea42ca89a473a02da3f0b6879d8e594
sha512: 7a679731e272d2e53d825bbcad68a86bbe00f097116f41c909f245926edfc3beb766c247a67770dc1f83947bdae28da5be84c5c4e04eed62a2e8af3be5f7e703
ssdeep: 3072:lSW/cn2f3OWyqeWolqQFqBhna4xM38y12:i2f3OWv9olzFqBs4JX
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D164141EE726ECE4E95A57F8757048673F458927A8FD28EE108273261D3634210ABDCF
sha3_384: f20a2244d3bacfc125a7aaf8b78169d0deac64bc9c11de75591bed7e180d9f1ce1548fe37228563d8934e3ec3ef9b84e
ep_bytes: e8dd0701006a00ff15a4304100c3f67a
timestamp: 2021-11-27 18:22:56

Version Info:
FileDescription: Git Setup
ProductName: Git
FileVersion: 2.34.1.1
ProductVersion: 2.34.1
LegalCopyright: 
OriginalFilename: 
Translation: 0x0409 0x0000

UDS:Backdoor.MSIL.Bladabindi.bris also known as:

How to remove UDS:Backdoor.MSIL.Bladabindi.bris?

• 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.