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firefoxsetup.exe

The application firefoxsetup.exe has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
MD5:
e8c0cd01b1af1231dbe98c626e7b4e4c

SHA-1:
eb6d4786e55f603c85fc2b996846b3315c005143

SHA-256:
8e05b5a842e2c4e470f7cd0785e50b20db0227f6ff3e81e09fb81a474ef7e025

Scanner detections:
10 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/25/2024 9:11:19 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/InstallCore.PL.1
7.11.160.72

AVG
Max Setup
2015.0.3283

Dr.Web
Trojan.MulDrop5.10078
9.0.1.0326

ESET NOD32
Win32/InstallCore.PL potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of windowsmoviemakersetup.exe (Adware)
2014.11.22.6

Kaspersky
Packed.Win32.Krap
15.0.0.494

Malwarebytes
PUP.Optional.InstallCore
v2014.11.22.01

Sophos
Install Core Click run software
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Nullo[Short]
10352

VIPRE Antivirus
Threat.4150696
31208

File size:
788.5 KB (807,392 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:L7vksfo82c+T8/uOTp3Y604RLx3fuAphX:LjtfWc+T8WON3Y604LuuhX

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:
7.8712

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

Code size:
37 KB (37,888 bytes)

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