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firefox_setup_16.0.exe

The application firefox_setup_16.0.exe has been detected as a potentially unwanted program by 14 anti-malware scanners. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.ez-download.com.
MD5:
a838ca200debeb823de4e825d85b9a8b

SHA-1:
9212c6ec42149c941f0d52da3fc90a68fb1fd2d2

SHA-256:
b87831fe7d8b26caf13a2fdafbf5c62551be6a4c75999e7bc9f9d0f4ae2e74a6

Scanner detections:
14 / 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:
4/19/2024 1:29:57 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen
7.11.101.166

Dr.Web
Adware.InstallCore.53
9.0.1.0155

ESET NOD32
Win32/InstallCore.AY (variant)
8.8782

F-Prot
W32/InstallCore.P.gen
v6.4.7.1.166

herdProtect (fuzzy)
variant of firefox_setup_16.0.1.exe (PUP)
2014.8.21.22

Sophos
Install Core
4.91

Trend Micro House Call
TROJ_GEN.RCBH1K9
7.2.155

Vba32 AntiVirus
BScope.Malware-Cryptor.InstallCore.2691
3.12.24.0

VIPRE Antivirus
InstallCore
21334

File size:
1.1 MB (1,114,760 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\firefox_setup_16.0.exe

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:fVZ5Q5esuoYK8Uu2S38hIpJ9LVgLcC8C:fVZ7suJ0/+3

Entry address:
0xCABC0

Entry point:
55, 8B, EC, 83, C4, F0, B8, 40, E4, 41, 00, E8, 65, F9, FF, FF, 40, 00, E0, 34, 40, 00, 1C, 35, 40, 00, 11, 54, 49, 6E, 74, 65, 72, 66, 61, 63, 65, 64, 4F, 62, 6A, 65, 63, 74, 8B, C0, 18, 12, 40, 00, 11, 0B, 54, 42, 6F, 75, 6E, 64, 41, 72, 72, 61, 79, 04, 00, 00, 00, 00, 00, 00, 00, 03, 00, 00, 00, 40, 10, 40, 00, 06, 53, 79, 73, 74, 65, 6D, FF, 25, F4, C1, 48, 00, 8B, C0, FF, 25, F0, C1, 48, 00, 8B, C0, FF, 25, EC, C1, 48, 00, 8B, C0, FF, 25, E8, C1, 48, 00, 8B, C0, FF, 25, E4, C1, 48, 00, 8B, C0, FF, 25...
 
[+]

Entropy:
6.9430

Developed / compiled with:
Microsoft Visual C++

Code size:
828 KB (847,872 bytes)

The file firefox_setup_16.0.exe has been seen being distributed by the following URL.

http://www.ez-download.com/download.php?file=firefox

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