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GuardMailRu.exe

GuardMailRu Module

LLC Mail.Ru

The application GuardMailRu.exe by LLC Mail.Ru has been detected as a potentially unwanted program by 12 anti-malware scanners. Additionally, the file is typically installed by a number of programs including Guard.Mail.ru by Mail.Ru and Guard@Mail.Ru by Mail.Ru. While running, it connects to the Internet address kojura.mail.ru on port 80 using the HTTP protocol.
Publisher:
LLC Mail.Ru  (signed and verified)

Product:
GuardMailRu Module

Version:
1, 0, 6, 706

MD5:
d87ff7ea88068bb0247eeb52bfb5d181

SHA-1:
144f652a97dc19be9fb548bb25d51917030dfa88

SHA-256:
a1db0cc636854f5646fa5dd987255fec25c75abd573dc6c7bdccfe686eb0803c

Scanner detections:
12 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 3:24:11 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:BrowserTakeover-A [PUP]
2014.9-140608

AVG
Generic
2015.0.3450

Baidu Antivirus
Trojan.Win32.RuMail
4.0.3.1468

Bkav FE
W32.Clodc0a.Trojan
1.3.0.4613

Comodo Security
Application.Win32.RuMail.pwhe
17604

Dr.Web
Adware.Downware.533
9.0.1.0159

McAfee
Artemis!E3169A1E78E0
5600.7106

Reason Heuristics
PUP.Optional.MailRu.L
14.6.8.8

Rising Antivirus
PE:Trojan.RuMail!1.6574
23.00.65.14606

Sophos
RsMall
4.96

Trend Micro House Call
TROJ_GEN.F47V1102
7.2.159

XVirus List
Win.Detected
2.3.31

File size:
6.6 MB (6,972,448 bytes)

Product version:
1, 0, 6, 706

Copyright:
Copyright 2010

Original file name:
GuardMailRu.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
LLC Mail.Ru

Authority:
Thawte, Inc.

Valid from:
1/14/2014 4:00:00 AM

Valid to:
3/15/2016 3:59:59 AM

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:
391BE08AD60C2810187D12419BF289D9

File PE Metadata
Compilation timestamp:
6/6/2014 4:18:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:zTqgS1K6HB/LkqnayrTzXbYnO0mDe8ioB:zTqgsK6HB/Lkx4TzMnO0/8nB

Entry address:
0x1B80A2

Entry point:
E8, 32, B6, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, A4, 0F, 00, 00, 8B, FF, 55, 8B, EC, FF, 75, 08, 51, E8, 1F, B7, 00, 00, 59, 59, 5D, C2, 04, 00, 8B, FF, 51, C7, 01, 04, 4A, 67, 00, E8, 9B, B6, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, B8, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, CF, B7, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, CC, CC, CC, CC, 8D, 42...
 
[+]

Code size:
2.2 MB (2,335,744 bytes)

The file GuardMailRu.exe has been discovered within the following programs.

Guard.Mail.ru  by Mail.Ru
Guard.Mail.ru is part of the Guard Mail service.
www.mail.ru
42% remove it
Guard@Mail.Ru  by Mail.Ru
Guard@Mail.Ru is part of the Guard Mail service.
42% remove it
 
Powered by Should I Remove It?

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

TCP (HTTP):
Connects to kojura.mail.ru  (217.69.133.27:80)

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