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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:
18c1cd1841f6c5ba3d612cdb070f8d6c

SHA-1:
e822a67266cb16dd961431ad145466ccc56f4dac

SHA-256:
0bb71437521e53838edd889305e4bd34f7a596efdbc06bc3210a48b939d575d0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/15/2024 5:55:36 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.Download.Installer (M)
16.7.9.6

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\inetcache\ie\{random}\firefox_setup.exe

Digital Signature
Signed by:
Download Rocket

Authority:
COMODO CA Limited

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

Valid to:
2/26/2017 1:59:59 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 12:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:dQIiVQ1s9R6i5UrKmmCFJfPQzpLfV4y6FobWQoE1:dQF5p5umCD34LfmxFvE1

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=9SDM5kY9hlsM/8d2uRCqtCluLCyuJsaVBifrPw/IbGU=&c=/JNC5B 8efO64/Dgaym4uI191I49i6T9oTVk5PYbeJakd/HM1HutL66cxFgduOKHY7kgG4FTuxwYaBp1LiY65w==&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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