Trojan:Win32/OffLoader.ASR!MTB (file analysis)

The Trojan:Win32/OffLoader.ASR!MTB 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 Trojan:Win32/OffLoader.ASR!MTB virus can do?

• Behavioural detection: Executable code extraction – unpacking
• Sample contains Overlay data
• Performs HTTP requests potentially not found in PCAP.
• Reads data out of its own binary image
• Drops a binary and executes it
• The binary contains an unknown PE section name indicative of packing
• Authenticode signature is invalid
• Attempts to modify proxy settings
• Touches a file containing cookies, possibly for information gathering

How to determine Trojan:Win32/OffLoader.ASR!MTB?

File Info:
name: 552AC7936BC8C6746E32.mlw
path: /opt/CAPEv2/storage/binaries/a678e0f7761439ae798a718de738a88a5482d345720ecbf7fa1294ad28269864
crc32: B6033E97
md5: 552ac7936bc8c6746e321be83addc617
sha1: 57b6def62a714360ae21db652fa5c9b32145ec5f
sha256: a678e0f7761439ae798a718de738a88a5482d345720ecbf7fa1294ad28269864
sha512: f80be04c38a7b7a9b9ff50c5fd771da0eff2152f93d43bf2ef00d3338d0f5b7ab64a5bfc6bc4466bcc0ed0b461cdbd5c1eb200c9e92e6fd9ce6f76b6d941f304
ssdeep: 98304:ykLApls+yc8Gr0ZjL7uWOm6qCNqjdySicpxXHR1fSd2xuWt29s4C1eH9c:dAPs+ycFI5LasRCIDDHRd4Wt5o9c
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17036123FF268A13EC56E1B324673826099777A61B80A8C1E07FC354DCF765601E3B65A
sha3_384: cf25b6a7dfe907b0deac1b26ad5ff1ca7fc4453090eee91e81ed565ce7bbfb987292595e896d799473846febc9780053
ep_bytes: 558bec83c4a453565733c08945c48945
timestamp: 2023-02-15 14:54:16

Version Info:
Comments: This installation was built with Inno Setup.
CompanyName:                                                             
FileDescription: run_31290 Setup                                             
FileVersion:                     
LegalCopyright:                                                                                                     
OriginalFileName:                                                   
ProductName: run_31290                                                   
ProductVersion: 4.0                                               
Translation: 0x0000 0x04b0

Trojan:Win32/OffLoader.ASR!MTB also known as:

How to remove Trojan:Win32/OffLoader.ASR!MTB?

• 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.