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firefox_setup.exe

Installer Application

Download Rocket

The application firefox_setup.exe, “Installer Application 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.downloadbinfiles.net.
Publisher:
Soft   (signed by Download Rocket)

Product:
Installer Application

Description:
Installer Application Setup

MD5:
8f8533c26ff23f942c44502b47ec0e68

SHA-1:
9ad0f5eec42659e659c386b03f7ce78db2396745

SHA-256:
83271d69450d3f20b2faef1f447d59b66ed1952ef25b1c009e73300f627df117

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 2:32:10 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
16.8.1.10

File size:
929.7 KB (952,032 bytes)

Product version:
1.2

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 6:00:00 PM

Valid to:
2/26/2017 5:59:59 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 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:E0k+2FmHi4+noyHNdKMpQTDprMsX36GX5fHDpJx5NbvK9Gj8NT:EbNeNx6x41xLhprzvqGs

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...
 
[+]

Entropy:
7.9102

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

Code size:
39.5 KB (40,448 bytes)

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

http://cdn.downloadbinfiles.net/c?x=K0YDmfUexKohSIaZGd3iZ1U71HdYopSapKsvMotuC1s=&c=wxRApYw0P3QtZF6yMFia rt9HyWuNPGePUioMtV0s6VrHucSGJtOas3nmbheByRalFmrKwhuIG YyIWjhrOV0gc6KdrkkXpB/hyS4zbqIuuLaS4hQr1AIIJYRebHSCuVQgrsSAiqsJr aX584HpdRg==&downloadAs=Firefox_Setup.exe&fallback_url=http://download-installer.cdn.mozilla.net/pub/firefox/releases/38.0.5/win32/.../Firefox Setup Stub 38.0.5.exe

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