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BearShareSetup-r20-n-bc.exe

BearShare

MusicLab LLC

The application BearShareSetup-r20-n-bc.exe, “BearShare Install” by MusicLab has been detected as a potentially unwanted program by 5 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 download.installbearshare.com and multiple other hosts.
Publisher:
Musiclab, LLC  (signed by MusicLab LLC)

Product:
BearShare

Description:
BearShare Install

Version:
12.0.0.135214

MD5:
b9df73f6d4e8266b6759a5b224beffac

SHA-1:
c57a6107650334b72993f4af7147caf2ddac9e87

SHA-256:
7716ebe04e6769511a2e600cda56981467352c437614aef5b587626a3ffffb62

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 6:07:18 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
PUA.Win32.BearShare
4.0.3.1491

ESET NOD32
Win32/BearShare (variant)
8.10346

IKARUS anti.virus
PUA.Toolbar.SearchSuite
t3scan.1.7.5.0

Malwarebytes
PUP.Optional.MusicToolbar.A
v2014.09.01.12

Reason Heuristics
PUP.Installer.MusicLab.X
14.9.1.12

File size:
1.7 MB (1,788,584 bytes)

Product version:
12.0.0.135214

Copyright:
Copyright (C) 2013

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\downloads\bearsharesetup-r20-n-bc.exe

Digital Signature
Signed by:
MusicLab LLC

Authority:
Thawte, Inc.

Valid from:
2/16/2014 2:00:00 AM

Valid to:
5/28/2015 2:59:59 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 - G2, O="Thawte, Inc.", C=US

Serial number:
5049E40D7C6F9F7BACFC55615BC1A8B9

File PE Metadata
Compilation timestamp:
5/30/2013 11:09:15 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:KJJn6ayMRB9X586Np288LoCEC06MS+bDUfb4X:M6Nsa6bl8L1ljJ+v9X

Entry address:
0x38AF

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, BC, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 25, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 80, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 8F, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 7D, 27, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
29.5 KB (30,208 bytes)

The file BearShareSetup-r20-n-bc.exe has been seen being distributed by the following 9 URLs.

http://download.installbearshare.com/BearShareSetup.exe

http://download.bearshareproject.com/BearShareSetup.exe

http://download.cdn.bearshare.com/cdn/r/.../BearShareSetup-r0-n.exe

http://download.bearshare.com/.../BearShareV10.exe

http://127.0.0.1:37848/continue?TiCredToken=22720&Source=WTP&URL=http://download2.cdn.bearshare.com/cdn/r/.../BearShareSetup-r1574-n-bc.exe

http://download.bearshare-project.com/BearShareSetup.exe

http://download9.cdn.bearshare.com/cdn/r/.../BearShareSetup-r0-n-bc.exe

http://download.bearshare.com/.../BearShareV10it.exe

http://download.bearshare.com/BearShareSetup.exe

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