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ossec-agent-win32-2.6.exe

The executable ossec-agent-win32-2.6.exe has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the Nullsoft Install System installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from www.ossec.net.
MD5:
7d2392459aeab7490f28a10bba07d8b5

SHA-1:
fdb5225ac0ef631d10e5110c1c1a8aa473e62ab4

SHA-256:
5a103f752b4eca2905b885227e0ca256ae464933180ec03f9a61100f5a76b0d4

Scanner detections:
1 / 68

Status:
Malware

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
4/26/2024 2:07:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.11.29.15

File size:
669.9 KB (685,941 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

File PE Metadata
Compilation timestamp:
8/11/2010 8:37:08 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
12288:TlOW5fWY8X2DaY5425mQe1ud9TBZads0/ItQzwo6AKd8j4ZPakQpRfk:TlOYfWzX2h4VQ8yvirItEwo6A9k+Rfk

Entry address:
0x40CB

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, E8, 14, 58, 00, 00, C7, 04, 24, 01, 80, 00, 00, E8, B8, 54, 00, 00, 53, C7, 04, 24, 00, 00, 00, 00, E8, 23, 58, 00, 00, 51, A3, F4, 07, 43, 00, C7, 04, 24, 08, 00, 00, 00, E8, 0C, 3B, 00, 00, A3, 50, 08, 43, 00, 8D, 85, 84, FE, FF, FF, 52, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, A9, B2, 40, 00, E8, 4D, 57, 00, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7, 04, 24, 5C, 08...
 
[+]

Entropy:
7.9591  (probably packed)

Code size:
34.5 KB (35,328 bytes)

The file ossec-agent-win32-2.6.exe has been seen being distributed by the following URL.

http://www.ossec.net/.../ossec-agent-win32-2.6.exe

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