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mediaplayer.exe

OUTBROWSE

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application mediaplayer.exe by OUTBROWSE has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs.
Publisher:
OUTBROWSE  (signed and verified)

MD5:
eda512f8d65ae1504ff0e9e00489e97e

SHA-1:
c129ebeb4edac8a41321a68dadf326325cfb722f

SHA-256:
12bcdfc9dc9fea9aee396a0d5891e0ee22d4e644623aa4dd83798a81bbc73590

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
5/31/2024 4:47:28 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
MalSign.Generic
2015.0.3494

Dr.Web
Adware.Downware.2081
9.0.1.0114

K7 AntiVirus
Unwanted-Program
13.176.11873

Malwarebytes
Trojan.Agent
v2014.04.24.08

NANO AntiVirus
Trojan.Win32.Generic.cthmwf
0.28.0.59492

Reason Heuristics
PUP.OUTBROWSE.L
14.8.7.20

Sophos
OutBrowse Revenyou
4.98

Trend Micro House Call
TROJ_GE.7E3A9603
7.2.114

VIPRE Antivirus
Trojan.Win32.Generic
28580

File size:
968.6 KB (991,880 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
OUTBROWSE

Authority:
COMODO CA Limited

Valid from:
4/6/2014 8:00:00 PM

Valid to:
4/7/2015 7:59:59 PM

Subject:
CN=OUTBROWSE, O=OUTBROWSE, STREET=Bialik Number: 143, L=Ramat Gan, S=Israel, PostalCode=5252337, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00A5F03C3A375C11FD6C1C160EE8BFF923

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:3NtbtfFcicu9/AGdSHlXEYprdDJ5Qk7I/Oylc8Cnrz:d79Iu9/9dSHlXECrBJ5r7Ibl7or

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9252

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://mbttd.com/engine/.../c1c3VwcGx5X3BsYXRmb3JtX2FjY291bnRfaWQ9NDA1JnN1cHBseV9wbGF0Zm9ybV9pZD00NzUmbGluZV9pdGVtX2lkPTc1NzQ?ext_click_id=67fts4r_99rU7JNLfmHjhFjnKYwJPXm-qw8q8QaBbeUNDzdn23DmRL-iQ3MrrvHpm1LLUmWNm996GBm7LA0c3H0kXdDCQIszP4LuugOA439_hRe6rvsDuyh8jQI_S99AOOFWxf--UDooRX_mE5VsrvQmUJbjbvJo56vLstzfHC4o77S75_yCqPaGJTbU6tjvV9RggQuMiA-NZXNVKkQQoNKqlLHEIztiJDKmLH2fzgczxq_NZDu0i--kV8wYEDlZp_EFgJetIIFy1-gOkl7yrZk8TH-u6Xg6o2l0RZ3xx7Z8pvfOVi6oZmgAXDn6ct4LXgRFfq2QoxxXluOjGhmwk7lBVh8ej4Hi5mNd-uN3hT0HeAr-JYzJD11rKbLOr30IvjxFvHK3Urfx

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