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mail.ru_cloud.exe

Mail.Ru Cloud

LLC Mail.Ru

The application mail.ru_cloud.exe, “Mail.Ru Cloud Setup ” by LLC Mail.Ru has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from desktopcloud.cdnmail.ru.
Publisher:
Mail.Ru Group   (signed by LLC Mail.Ru)

Product:
Mail.Ru Cloud

Description:
Mail.Ru Cloud Setup

Version:
13.12.1303

MD5:
290c507ff165508369a5366dcac7135f

SHA-1:
a4caad791e443858d3cb342b634d5e2322f26dc0

SHA-256:
cc97c735164bf899e4ced86191aacbac64e43e9b5bb0e3615833cb96b7c0bbcd

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/17/2025 5:19:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.M
14.3.28.18

File size:
7.9 MB (8,273,352 bytes)

Product version:
13.12.1303

Copyright:
Copyright (c) Mail.Ru Group

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\mail.ru_cloud.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:
1/30/2013 6:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:+ENcMPKd/o3WcGuEvaGJFiLiWYiMhjUUMwP3DLEdJ5Jmk4F+eT:+QqgGtvpJk6XoUM+3HEqko+O

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file mail.ru_cloud.exe has been seen being distributed by the following URL.

https://desktopcloud.cdnmail.ru/.../Mail.Ru_Cloud.exe

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