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firefoxsetup.exe

Firefox

OOO Yandex

The application firefoxsetup.exe by OOO Yandex 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 self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from getfirefox.yandex.ru.
Publisher:
Mozilla  (signed by OOO Yandex)

Product:
Firefox

Version:
4.42

MD5:
d854759735c3446e06d89c163cf307fc

SHA-1:
7470c73254559b925c9561e28e03f96a78cf62dc

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/30/2024 11:30:18 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yandex.Installer.Installer.Meta (L)
16.1.19.15

File size:
8.8 MB (9,275,840 bytes)

Product version:
4.42

Copyright:
Mozilla

Original file name:
7zS.sfx.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\My documents\firefoxsetup.exe

Digital Signature
Signed by:
OOO Yandex

Authority:
VeriSign, Inc.

Valid from:
1/22/2007 3:00:00 AM

Valid to:
2/5/2010 2:59:59 AM

Subject:
CN=OOO Yandex, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=OOO Yandex, L=Moscow, S=Moscow, C=RU

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0EDF623F38757683D4FBF756F79369B4

File PE Metadata
Compilation timestamp:
8/16/2006 2:27:50 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:l9adRpMjuCshObCGv448oRA8iYe5lis1Zd5ww1gkXfvrYWWHLjpxMdbuaU9Na0:l4xRQbrg48AA8qCMf11vvqrjpuU9n

Entry address:
0x11F3F

Entry point:
55, 8B, EC, 6A, FF, 68, 10, 49, 41, 00, 68, A4, 20, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, EC, 40, 41, 00, 59, 83, 0D, 9C, 8A, 41, 00, FF, 83, 0D, A0, 8A, 41, 00, FF, FF, 15, F0, 40, 41, 00, 8B, 0D, 94, 8A, 41, 00, 89, 08, FF, 15, F4, 40, 41, 00, 8B, 0D, 90, 8A, 41, 00, 89, 08, A1, F8, 40, 41, 00, 8B, 00, A3, 98, 8A, 41, 00, E8, 20, 01, 00, 00, 39, 1D, 40, 86, 41, 00, 75, 0C, 68, F6, FA, 40, 00, FF, 15, FC, 40...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
74.5 KB (76,288 bytes)

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

http://getfirefox.yandex.ru/FirefoxSetup.exe

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