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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 8 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.install-bearshare.com and multiple other hosts.
Publisher:
Musiclab, LLC  (signed and verified)

Product:
BearShare

Description:
BearShare Install

Version:
12.0.0.135214

MD5:
68f0f9398366e26df12efc983101957b

SHA-1:
c7a54ad500e8c067e5df233faab24932db400be4

SHA-256:
058028936ed1c450292e2f6e95fd625d7b42dad87a82e2767f877e44e33e89d3

Scanner detections:
8 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 1:22:55 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Dropper-gen [Drp]
2014.9-141005

AVG
SearchSuite
2015.0.3331

Baidu Antivirus
PUA.Win32.BearShare
4.0.3.14105

ESET NOD32
Win32/BearShare (variant)
8.10487

Malwarebytes
PUP.Optional.MusicToolbar.A
v2014.10.05.11

McAfee
Artemis!68F0F9398366
5600.6987

Reason Heuristics
PUP.Optional.Installer.X
14.10.5.11

VIPRE Antivirus
Trojan.Win32.Generic
33546

File size:
1.7 MB (1,786,048 bytes)

Product version:
12.0.0.135214

Copyright:
Copyright (C) 2013

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Musiclab, LLC

Authority:
Thawte, Inc.

Valid from:
3/24/2014 12:00:00 AM

Valid to:
5/6/2016 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 - G2, O="Thawte, Inc.", C=US

Serial number:
173B32DBD2DED392F3E170A844CA0B83

File PE Metadata
Compilation timestamp:
5/30/2013 9:09:15 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:PJJZVyMRkGHCXB7fCrySeElhas4u68E8SWphBVr4Xn:6sxIBfNSeEj14u6XjWp1MXn

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...
 
[+]

Entropy:
7.9012

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 5 URLs.

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

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

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

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

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

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