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flvplayersetup-n5b7wttrv.exe

The application flvplayersetup-n5b7wttrv.exe 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 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 speedsoft2.com.
MD5:
07874366edafbaa1d36397174583754c

SHA-1:
5a48ecbd5fee839cb5c4a0be1bb52a5f4c87a676

SHA-256:
f15d871dd53198f8616338be92b76b31c67934cb959ddcaa351e54a745c06fa9

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
5/10/2024 3:55:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Somoto (M)
16.7.20.17

File size:
213.7 KB (218,812 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\flvplayersetup-n5b7wttrv.exe

File PE Metadata
Compilation timestamp:
12/17/2010 12:14:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
6144:iA0m3D0on9kxVdzgT+x1mJJYuOVYfmhhiyoRed:iA0iD0o9GzZx1jnY+GjA

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Entropy:
7.7419  (probably packed)

Code size:
28.5 KB (29,184 bytes)

The file flvplayersetup-n5b7wttrv.exe has been seen being distributed by the following URL.

http://speedsoft2.com/nlp/j/smb/.../dl?p1=arabseed&p3=1&datetime=20140524_1840&utm_source=smb&utm_medium=affiliate&utm_campaign=arabseed&translate=en&tracking_percent=100&software_name=FLV Player&download_country=QA&rate=0.000&margin=20&cpa_detective_session_id=1hu39juik83a&timestamp=1400956852&__cookie=__utma=1.1094197249.1400956847.1400956847.1400956847.1; __utmb=1.2.10.1400956847; __utmc=1; __utmz=1.1400956847.1.1.utmcsr=smb|utmccn=arabseed|utmcmd=affiliate|utmcct=vlc

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