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mediaplayer_update.exe

Application Software

OOO Creo-Adverts

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mediaplayer_update.exe, “Application Software Setup ” by OOO Creo-Adverts has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from cdn.completedownloadworld.com.
Publisher:
Generic   (signed by OOO Creo-Adverts)

Product:
Application Software

Description:
Application Software Setup

MD5:
8ed7cb61689bc2fd65ae1c75007891bb

SHA-1:
ad84c0385ce389f501ee1372838f249c6dea4a8a

SHA-256:
73f0e76a7e73fe1812017d5374bbed90bf0e7f962b22a1ac29e6c8f43915e8e3

Scanner detections:
1 / 68

Status:
Adware

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.

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:
11/14/2024 9:44:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.2.3.12

File size:
839.8 KB (859,936 bytes)

Product version:
3.1.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\mediaplayer_update.exe

Digital Signature
Signed by:
OOO Creo-Adverts

Authority:
COMODO CA Limited

Valid from:
4/14/2015 9:00:00 PM

Valid to:
4/14/2016 8:59:59 PM

Subject:
CN=OOO Creo-Adverts, O=OOO Creo-Adverts, STREET=Prospect Volgogradskii 2, L=Moscow, S=Moscow, PostalCode=109316, C=RU

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

Serial number:
04A8831A94EC296FB657E5F504E376E9

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

http://cdn.completedownloadworld.com/c?x=yAEDb2EFb64RLznx0VOrDTmyz4CjBhSoF4B37nyU7uM=&c=8opTTdvqA5 B6 iSeTwPoyrYyWLVopddGZex1Z9wN0SzmFhUz4OnJOlcKoGN2UUtiqoHDnDbQo8kd1 SQ NXf4JBiVuB8gSA40cJ9vyXxUt PvpbChRaTDnE3fUXvInc&downloadAs=mediaplayer_update.exe&fallback_url=http://cdn.coinisrevsharecontent.com

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