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bearshare_setup.exe

MusicLab LLC

The application bearshare_setup.exe, “BearShare ” by MusicLab has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from download.cdn.bearshare.com.
Publisher:
Musiclab, LLC   (signed by MusicLab LLC)

Description:
BearShare

Version:
10.0.0.131462

MD5:
99aa4bb62fad938e29047a1e364fe5e0

SHA-1:
5b1657783806451bea6c8fe288360ed1c48994f3

SHA-256:
b3127687de1dc412de846e94680fb87b066bcdb1f4e43ace72d1f2d01e12af02

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/18/2024 1:19:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.MusicLab.P
14.6.20.14

File size:
2.4 MB (2,489,312 bytes)

Copyright:
Copyright (c) 2011

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\bearshare_setup.exe

Digital Signature
Signed by:
MusicLab LLC

Authority:
Thawte, Inc.

Valid from:
3/15/2011 2:00:00 AM

Valid to:
5/28/2013 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:
7467B5664E4AF3C19E681F3E6D468C31

File PE Metadata
Compilation timestamp:
4/15/2009 11:43:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
49152:TwMLUkBZZB5ykily8Np6Vo9+lSdjWxfLow8Nn/UK/XWSwRF29Cv:TwMLUa/vykid6Vo9+AjAfMT1/RXWSg2M

Entry address:
0x12A70

Entry point:
6A, 60, 68, B8, A2, 41, 00, E8, C0, 03, 00, 00, BF, 94, 00, 00, 00, 8B, C7, E8, 28, 18, 00, 00, 89, 65, E8, 8B, F4, 89, 3E, 56, FF, 15, E8, A0, 41, 00, 8B, 4E, 10, 89, 0D, 24, 0D, 42, 00, 8B, 46, 04, A3, 30, 0D, 42, 00, 8B, 56, 08, 89, 15, 34, 0D, 42, 00, 8B, 76, 0C, 81, E6, FF, 7F, 00, 00, 89, 35, 28, 0D, 42, 00, 83, F9, 02, 74, 0C, 81, CE, 00, 80, 00, 00, 89, 35, 28, 0D, 42, 00, C1, E0, 08, 03, C2, A3, 2C, 0D, 42, 00, 33, F6, 56, 8B, 3D, A8, A1, 41, 00, FF, D7, 66, 81, 38, 4D, 5A, 75, 1F, 8B, 48, 3C, 03...
 
[+]

Developed / compiled with:
Microsoft Visual C++ v7.0

Code size:
96.5 KB (98,816 bytes)

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

http://download.cdn.bearshare.com/r/cdn/.../BearShareV10tr.exe

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