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bearsharev8.exe

BearShare

Musiclab, LLC

The application bearsharev8.exe, “BearShare Install” by Musiclab has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from s8357.chomikuj.pl and multiple other hosts.
Publisher:
Musiclab, LLC  (signed and verified)

Product:
BearShare

Description:
BearShare Install

Version:
8.0.0.0

MD5:
5a120b0c78c28589804c0458daf72ef6

SHA-1:
0a4926501edff968a6e3556715c46cb76f9804f5

SHA-256:
7a9c9539aa43b3cf100f40e00e6c6939ba34a342113a5391ff76b96ed9d875a8

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
5/19/2024 5:47:08 PM UTC  (today)

Scan engine
Detection
Engine version

Malwarebytes
PUP.Optional.MusicToolbar.A
v2014.09.20.01

Reason Heuristics
PUP.Optional.Installer.L
14.9.20.13

File size:
11.4 MB (11,922,312 bytes)

Copyright:
Copyright (c) 2009

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\bearsharev8.exe

Digital Signature
Signed by:
Musiclab, LLC

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
4/6/2009 1:00:00 AM

Valid to:
5/7/2010 12:59:59 AM

Subject:
CN="Musiclab, LLC", OU=SECURE APPLICATION DEVELOPMENT, O="Musiclab, LLC", L=New York, S=New York, C=US

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
265A8FB5C613B6E36D10DC4C29BD6C3F

File PE Metadata
Compilation timestamp:
2/21/2009 7:46:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:oXvfzBclt7T6qz6OaN55A9dhAdW3y8v+c2hIg+4NpwGqbSA8P9OlWgw//wE5yYGi:oXvml51Bai9dhAdW3kcKLfrXOlWgg/wI

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, ED, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9999

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file bearsharev8.exe has been seen being distributed by the following 5 URLs.

http://s8357.chomikuj.pl/File.aspx?e=0wPwGa0WEofbdSI_MfSoxAILbxy7XJAqx2nkAFaku1gQQI3JhcpHGjPNKWpt8kXdykqOOBd3Gk7iU0i0lJ2g8fEaAxQ9axXuAkGulg2kRYMNiGJrLf8ow1kLWdbxJB9foYmeRoIXlTVbRSYBl6J_nYm-_yMx8sdOe5sa4mKFRS7NnV6LFDX-KMTtTqHbwFzw&pv=2

http://s8357.chomikuj.pl/File.aspx?e=0wPwGa0WEofbdSI_MfSoxOlPwJKo2XOAAyPwJf8AiVPA45sf0m7cMNFSIpf-S9C9f97hhoejFEM-KbLnJvN60ARhuR4H77okL3G_tNWpco10RkkY4D3zowa6jrAR0qoKDvuIxRZguOlKWjiAtS4aJJ1wv17jjDkqkVHLhZmH8BErI7TpU5aKIAMz2anvoB-f&pv=2

http://s10006.chomikuj.pl/File.aspx?e=0wPwGa0WEofbdSI_MfSoxAILbxy7XJAqx2nkAFaku1iWjfCUL5FxZfO_AQJdjNHK04WjtePdmmsS1gNMOzqWyWDNcBITzxu4ZL8AhehD6GHE0QYd5lGvVSSz1fMJEfB9AL8mYKf8o9XItGu-Qdk1Mv-Azv5hZ5k9Yxj-BRgeh0t31KIDrP6hmnF5t3bgbKyl&pv=2

http://s8357.chomikuj.pl/File.aspx?e=0wPwGa0WEofbdSI_MfSoxOlPwJKo2XOAAyPwJf8AiVOQkr0ug7Btqt9BJ4LhtgljqHRXrCkMWPF1hiVoVX3MFhE4sT6eWJemjGYsJtTALcwUxYo5uIE6nCeqXTyECrn3_G_4gmH1nWFEgbUzgP7OGTJZeOlj_2hxOiehCacep0fawV4fTwbZoJR_LbJjVQ-R&pv=2

http://s10006.chomikuj.pl/File.aspx?e=0wPwGa0WEofbdSI_MfSoxOlPwJKo2XOAAyPwJf8AiVMILWvcBOSpjhcdJqaEZDPBmOnOColDEnMPyXC7ubON7ymFr7fE_ixgEDQkZgo93UZyUuq9ZO2uA8Mwatho1qJYWp0LAiPt75h4JDwsZDvrKapW5Ecr2jtTvVbWi6mMTzDMjR4Lrob94imDcaz8GRrN&pv=2

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