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MailRuUpdater.exe

MailRuUpdater

LLC Mail.Ru

The application MailRuUpdater.exe by LLC Mail.Ru has been detected as a potentially unwanted program by 10 anti-malware scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘MailRuUpdater’.
Publisher:
Mail.Ru  (signed by LLC Mail.Ru)

Product:
MailRuUpdater

Description:
Mail.Ru updater

Version:
1, 0, 0, 87

MD5:
6c0e59a6868c3650bb9c338951611561

SHA-1:
6d4eae06d17e8f662805ae9dd52006d950f678e7

SHA-256:
087fe322cce9424a36fb93055091e2abd2e54a038c351ce87acec4f096a4c74b

Scanner detections:
10 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 7:02:22 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-140613

AVG
Generic30
2015.0.3445

Comodo Security
Application.Win32.Mailru.di
17420

Fortinet FortiGate
Riskware/HotDownloads.AB
6/13/2014

McAfee
Artemis!980DE7672CA6
5600.7101

NANO AntiVirus
Trojan.Win32.Delf.crnhse
0.28.0.57029

Reason Heuristics
PUP.Optional.MailRu.N
14.6.13.8

Rising Antivirus
Suspicious
23.00.65.14611

Vba32 AntiVirus
Trojan.Agent
3.12.24.3

VIPRE Antivirus
Trojan.Win32.Generic.pak!cobra
20224

File size:
1.5 MB (1,554,976 bytes)

Product version:
1, 0, 0, 87

Copyright:
Copyright 2011

Original file name:
MailRuUpdater.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\mail.ru\mailruupdater.exe

Digital Signature
Signed by:
LLC Mail.Ru

Authority:
Thawte, Inc.

Valid from:
12/9/2011 4:00:00 AM

Valid to:
2/7/2014 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:
1C09DBBC732D4B58F7A88EBACF323417

File PE Metadata
Compilation timestamp:
1/21/2013 3:36:29 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:ADNykaem7dNT3QJBZWHCVAVPLWijql2Jvx4K5KlJC0kdi44H3p8lpMtrp7:ANlaeC3QJ2CVAVSxof4K4JP44H3p8lp8

Entry address:
0x6E8BB

Entry point:
E8, B7, 8C, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 10, A1, 6C, 22, 56, 00, 33, C5, 89, 45, FC, 8B, 55, 18, 53, 33, DB, 56, 57, 3B, D3, 7E, 1F, 8B, 45, 14, 8B, CA, 49, 38, 18, 74, 08, 40, 3B, CB, 75, F6, 83, C9, FF, 8B, C2, 2B, C1, 48, 3B, C2, 7D, 01, 40, 89, 45, 18, 89, 5D, F8, 39, 5D, 24, 75, 0B, 8B, 45, 08, 8B, 00, 8B, 40, 04, 89, 45, 24, 8B, 35, 80, 00, 53, 00, 33, C0, 39, 5D, 28, 53, 53, FF, 75, 18, 0F, 95, C0, FF, 75, 14, 8D, 04, C5, 01, 00, 00, 00, 50, FF, 75, 24, FF, D6, 8B, F8, 89...
 
[+]

Code size:
1.2 MB (1,239,040 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
MailRuUpdater

Command:
C:\users\{user}\appdata\local\mail.ru\mailruupdater.exe


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