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firefox_setup.exe

Firefox

Software Assistant

The application firefox_setup.exe by Software Assistant 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 file has been seen being downloaded from install.dwnldmngr.com.
Publisher:
Software Assistant  (signed and verified)

Product:
Firefox

Version:
3.0.0.157

MD5:
57dc7910b2d0ae6c0dc8bea88357763e

SHA-1:
6406397b591d14e47e715fb20f18b7500b9d8b85

SHA-256:
8222fa4db2a2f36d92fffe6b5e62e0dd3355115a5654a65ac1877e6414ea95bb

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional software, mostly toolbars and other potentially unwanted applications using the Vittalia monitization installer.

Analysis date:
11/28/2024 1:34:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vittalia (M)
16.7.22.23

File size:
1.1 MB (1,136,696 bytes)

Product version:
3.0.0.157

Copyright:
(c) Software Assistant

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\firefox_setup.exe

Digital Signature
Signed by:
Software Assistant

Authority:
Symantec Corporation

Valid from:
5/15/2016 8:00:00 PM

Valid to:
5/16/2017 7:59:59 PM

Subject:
CN=Software Assistant, O=Software Assistant, L=Newark, S=Delaware, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
5E20963D8600576BB605A10CBE45F3D8

File PE Metadata
Compilation timestamp:
1/30/2013 9:21:56 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:7xGUyqNSGuW+xovU8v/P16DRjRqtqsPD4gveTOccXGaPTEJakj:0TW+xoxP1u3UpRNNbEJakj

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...
 
[+]

Entropy:
6.9608

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,072 bytes)

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

http://install.dwnldmngr.com/v2/click/5lrwom5v/?sid=ff-wwlb-4573032193-134062666349-13181159050&filename=firefox_setup&n=Firefox&d=http://filenett.com/download/firefox_setup.exe&affiliate_image=http://filenett.com/.../firefox-logo.png&product_image=http://filenett.com/.../firefox-img.png&key=b9a484e71f8a758f79dbc05d33723de28669a2ad0366eb1744046e0ec3187b11&sxid=6f9773ml45og&uid=6f9773ml45og

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