Trojan:Win32/Barys.GMA!MTB (file analysis)

The Trojan:Win32/Barys.GMA!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/Barys.GMA!MTB virus can do?

• Behavioural detection: Executable code extraction – unpacking
• A file was accessed within the Public folder.
• Sample contains Overlay data
• Reads data out of its own binary image
• CAPE extracted potentially suspicious content
• The binary contains an unknown PE section name indicative of packing
• The binary likely contains encrypted or compressed data.
• Authenticode signature is invalid
• Creates a copy of itself
• Deletes executed files from disk
• Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Trojan:Win32/Barys.GMA!MTB?

File Info:
name: D22F8B43132564335E59.mlw
path: /opt/CAPEv2/storage/binaries/97db9b9674a9bc2eab0cf6f9fb0810d2313bdf086ab73a976cdc2c183ca2f0f4
crc32: 8A98F81B
md5: d22f8b43132564335e594381306d672f
sha1: 6922d7e99a2cf0cdaaf1401b6a7331eca1bd79c5
sha256: 97db9b9674a9bc2eab0cf6f9fb0810d2313bdf086ab73a976cdc2c183ca2f0f4
sha512: 082f3ef17f0fb8b1770e7d6c028c8cbd94521b6472b29dda0db0321f8186bb0258520ec68bdc8002914ff9333d4f1849a8f9792e4ffd8620c35b6fabe8687d00
ssdeep: 12288:3Hln38ham7Hgk0npM4dl0v5JHpS0wULVnMhysFjm+0npM4dl0v5JEe:3HyhaYgkEM4dmv5Xf+hPEM4dmv52e
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C205CFE6BE4C5E65C97A337325397B61A7839D27AD68700D24EC877F0663C3B814B260
sha3_384: c02379ed971de439db1cfcd245478f602b098ac3b399f1c4022d9893434075f80c71ab42ded00ea71e432288939c892c
ep_bytes: cbdf66ba9b86d23d9e57ebac5c148316
timestamp: 1971-05-16 00:00:00

Version Info:
CompanyName: Wayne J. Radburn
FileDescription: PE/COFF File Viewer
FileVersion: 0.9.9.0
InternalName: PEview
LegalCopyright: Copyright© 1997-2011 Wayne J. Radburn
OriginalFilename: PEview.exe
ProductName: PEview
ProductVersion: 0.9.9.0
Translation: 0x0409 0x04e4

Trojan:Win32/Barys.GMA!MTB also known as:

How to remove Trojan:Win32/Barys.GMA!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.