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GuardMailRu.exe

GuardMailRu Module

LLC Mail.Ru

The executable GuardMailRu.exe has been detected as malware by 1 anti-virus scanner. While running, it connects to the Internet address mrds.mail.ru on port 80 using the HTTP protocol.
Publisher:
LLC Mail.Ru  (signed and verified)

Product:
GuardMailRu Module

Version:
1, 0, 10, 829

MD5:
1d6a9e3a71521f6fa3cb69b4932726e0

SHA-1:
f7b66231156f85e8e8c9002fd832b19730de5d03

SHA-256:
632542c96fefa29b3e9d9458449d891e4656fbda8f5e63ede52fca74922c7273

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
5/7/2024 1:43:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
17.2.9.11

File size:
3.8 MB (4,033,711 bytes)

Product version:
1, 0, 10, 829

Copyright:
Copyright 2010

Original file name:
GuardMailRu.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\mail.ru\guard\guardmailru.exe

Digital Signature
Signed by:
LLC Mail.Ru

Authority:
Thawte, Inc.

Valid from:
8/18/2014 5:00:00 PM

Valid to:
8/12/2016 4:59:59 PM

Subject:
CN=LLC Mail.Ru, O=LLC Mail.Ru, L=Moscow, S=Moscow, C=RU

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
3C484F9655CF5CDDA51678E773A55BF3

File PE Metadata
Compilation timestamp:
10/30/2014 7:22:52 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x1E838C

Entry point:
E9, 51, 06, EB, FF, E9, 7F, FE, FF, FF, E9, 80, 02, 00, 00, 6A, 0C, 68, B8, 8E, 75, 00, E8, E9, 13, 01, 00, 83, 65, E4, 00, 8B, 5D, 0C, 8B, C3, 8B, 7D, 10, 0F, AF, C7, 8B, 75, 08, 03, F0, 89, 75, 08, 83, 65, FC, 00, 4F, 89, 7D, 10, 78, 0C, 2B, F3, 89, 75, 08, 8B, CE, FF, 55, 14, EB, EE, 33, C0, 40, 89, 45, E4, C7, 45, FC, FE, FF, FF, FF, E8, 14, 00, 00, 00, E8, EA, 13, 01, 00, C2, 10, 00, 8B, 7D, 10, 8B, 5D, 0C, 8B, 75, 08, 8B, 45, E4, 85, C0, 75, 0B, FF, 75, 14, 57, 53, 56, E8, 01, 00, 00, 00, C3, 6A, 14...
 
[+]

Entropy:
6.6645

Packer / compiler:
Xtreme-Protector v1.05

Code size:
2.8 MB (2,934,784 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to mrds.mail.ru  (217.69.139.245:80)

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