Mail.Ru_Cloud.exe

Cloud Mail.Ru

LLC Mail.Ru

The application Mail.Ru_Cloud.exe, “Cloud Mail.Ru 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. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from desktopcloud.cdnmail.ru.
Publisher:
Mail.Ru Group   (signed by LLC Mail.Ru)

Product:
Cloud Mail.Ru

Description:
Cloud Mail.Ru Setup

Version:
15.03.0031

MD5:
239096e9a5b58a22ca4514af034d4975

SHA-1:
6b974de1b8f25479a895d893a49f74701569ae4f

SHA-256:
1a81a75655db55cbda0c9d50a5fd7dd511d7e562a69366d287bf7483efa1c27a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 12:44:48 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.M
14.11.14.22

File size:
7.6 MB (7,946,792 bytes)

Product version:
15.03.0031

Copyright:
Copyright (c) Mail.Ru Group

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\downloads\mail.ru_cloud.exe

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
8/19/2014 3:00:00 AM

Valid to:
8/13/2016 2:59:59 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:
3C484F9655CF5CDDA51678E773A55BF3

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:h9SXLzsOcB56p9V/TzOcaWX1b4Jfa7asHRcbxtI43WplBht:h9A65q1T1Ks7zebxtV3mlB3

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9425

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file Mail.Ru_Cloud.exe has been seen being distributed by the following URL.

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