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firefox_setup.exe

Internet Software

Download Rocket

The application firefox_setup.exe, “Internet Software Setup ” by Download Rocket 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 cdn.downloadzonefiles.org.
Publisher:
Soft Generic   (signed by Download Rocket)

Product:
Internet Software

Description:
Internet Software Setup

Version:
1.6.3.8

MD5:
31264f39880b8899d7cac6f002362561

SHA-1:
4f4f160d1b0e9e47c1f67b014267265cf432320d

SHA-256:
fbb4478e793e6be248ca06138c655608952ae084ba4b85307a03bcd410d0b34d

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 8:27:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.7.22.1

File size:
770.1 KB (788,536 bytes)

Product version:
3.2

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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:
Download Rocket

Authority:
COMODO CA Limited

Valid from:
2/26/2015 4:00:00 PM

Valid to:
2/26/2017 3:59:59 PM

Subject:
CN=Download Rocket, O=Download Rocket, STREET="1930 Village Center Circle #3-1234", L=Las Vegas, S=NV, PostalCode=89134, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00A6746A2412152AF9B9CC0473BE43597F

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:5QIiVQ1s9R6i5UrKmmCFJfPQzpLfV4y6FobWQoE1:5QF5p5umCD34LfmxFvE1

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.8813

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

Code size:
37 KB (37,888 bytes)

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

http://cdn.downloadzonefiles.org/c?x=YWTByl1jNEyEwCYrcruWmV56sHbxfyWVcBrzz4G028w=&c=V5BQ8vg88HZwHBf49aRSaMcr7aJ/PbMcf6cYVnWBluy66VyxqdYEjBLfZayOis6EOjytxP9i75clcdgDafaocQ==&downloadAs=Firefox_Setup.exe&fallback_url=http://download-installer.cdn.mozilla.net/pub/firefox/releases/34.0.5/win32/.../Firefox Setup Stub 34.0.5.exe

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