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mail.ru_screenshoter.exe

Screenshoter Mail.Ru

Mail.Ru LLC

The application mail.ru_screenshoter.exe, “Screenshoter Mail.Ru Setup ” by 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 setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from clouddl.mail.ru.
Publisher:
Mail.Ru Group   (signed by Mail.Ru LLC)

Product:
Screenshoter Mail.Ru

Description:
Screenshoter Mail.Ru Setup

Version:
16.11.0037

MD5:
3a9c2bc08b27926799ab9e4c4462b20d

SHA-1:
cf329709e629738da6c6592ff02a656e461fca5b

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
5/4/2024 11:19:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
16.12.5.10

File size:
13 MB (13,607,024 bytes)

Product version:
16.11.0037

Copyright:
Copyright (c) Mail.Ru Group

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\Documents and Settings\{user}\My documents\downloads\mail.ru_screenshoter.exe

Digital Signature
Signed by:
Mail.Ru LLC

Authority:
thawte, Inc.

Valid from:
9/10/2016 3:00:00 AM

Valid to:
9/11/2018 2:59:59 AM

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

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
07E899DC10FD1491615384AC6D467EF9

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):
393216:3/AoU+6ydost/02qt4Sx4yOX2Bx+DAFsl8MLdScv:4oTbmE/02o4SxDOX2nnel7dVv

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...
 
[+]

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

Code size:
39.5 KB (40,448 bytes)

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

https://clouddl.mail.ru/.../Mail.Ru_Screenshoter.exe

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