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firefox_setup.exe

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from downloader.ez-download.com.
MD5:
687e8b440d0ef1de3ab3fe6067fcf73c

SHA-1:
a80358f051e9a0fc0767d39d1269085561529ab8

SHA-256:
0541b75c59db0d01f8f946f807b168fdf6416db31541cf5990170befee282af7

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/17/2025 9:41:58 AM UTC  (today)

File size:
664.4 KB (680,344 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\firefox_setup.exe

File PE Metadata
Compilation timestamp:
6/20/1992 3:52:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:zcMJfsGs1NfV5B9i1ti1d4kUis9gnT9lAUmBHXZmXjw7E1+3Ed91u:oMJfsn1Nfd9ubBP+4URXj84Gozu

Entry address:
0x98CC

Entry point:
55, 8B, EC, 83, C4, CC, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, FA, 97, FF, FF, E8, 01, AA, FF, FF, E8, 2C, CC, FF, FF, E8, 73, CC, FF, FF, E8, 0A, F3, FF, FF, E8, 71, F4, FF, FF, 33, C0, 55, 68, 76, 9F, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 2C, 9F, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, B0, 40, 00, E8, 9B, FE, FF, FF, E8, 26, FA, FF, FF, 8D, 55, F0, 33, C0, E8, E0, D0, FF, FF, 8B, 55, F0, B8, D8, BD, 40, 00, E8, AB, 98, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, D8, BD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.8243

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

Code size:
36 KB (36,864 bytes)

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

http://downloader.ez-download.com/download.php?id=9527e2a6879911e89a89c8977cfd2a9681f77e59B&z=0&p=eyJweSI6ImV6IiwicnMiOiJnb29nbGUiLCJydCI6InNlYXJjaCIsImMiOiJpbiIsIm8iOiJ3aW44IiwiYiI6ImZmMTIiLCJ1X2lkIjoiZXpfNTI2MTdiMzJkOGRkNjYuMTIyODA2OTIiLCJwYV9pZCI6IjAiLCJzdF9pZCI6IjAiLCJzcF9pZCI6IjAwMDAtMDAwMCIsInRzIjoxMzgyMTIwMjQyLCJrdyI6Im1vemlsbGFmaXJlZm94IGZyZWUgZG93bmxvYWQiLCJjdSI6Im1vemlsbGFmaXJlZm94IGZyZWUgZG93bmxvYWQiLCJjYSI6bnVsbH0=

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