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mediaplayer_update.exe

OOO Kod Intertainment

The application mediaplayer_update.exe by OOO Kod Intertainment 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 program which is used to install the application. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from liveupdate.new24checkupgrade.net.
Publisher:
Astalavista  (signed by OOO Kod Intertainment)

Description:
Download Manager

Version:
1.1.7.1

MD5:
44dffe16f73ffb4328aa787781fb3dca

SHA-1:
7c6ba13557a20a644f71aa5d8178d6a9b067835d

SHA-256:
389846a97dd114c660ece34b7de122387d8eff35f6477127e5f7cf2cb29d0953

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
2/25/2025 9:27:41 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.OOOKodIn (M)
16.6.18.8

File size:
104.2 KB (106,688 bytes)

Product version:
1.1.7.1

Copyright:
Copyright © 2015

Original file name:
PreInstaller.NET.exe

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
OOO Kod Intertainment

Authority:
COMODO CA Limited

Valid from:
5/19/2015 9:00:00 PM

Valid to:
5/19/2016 8:59:59 PM

Subject:
CN=OOO Kod Intertainment, OU=Application Pool Insert, O=OOO Kod Intertainment, STREET="per. Sukharevski M., d. 9 str. 1 of. 36", L=Moscow, S=Moscow, PostalCode=127051, C=RU

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

Serial number:
009A10FA4B08D8CB4B3B790B1C419EB7B3

File PE Metadata
Compilation timestamp:
1/30/2016 7:15:42 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:JW+6HvPRwH5QXgqxmOaGFipYyKg+zmao27xhKSt0:JW+6HHRdwqxmOaGFipYyKg+zo9

Entry address:
0x17DFE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
88 KB (90,112 bytes)

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

http://liveupdate.new24checkupgrade.net/dl.php?pcl=G_id9Mvj0D0p3HXIoiI6UJJsGUFwJpm2wDLp7gwMMck.&cid=ODg2fDIwN3xBUnwzfDF8NjAwMzg4fHw&conversion_id=14542919488372&app_id=96&lp_id=668&v=coin&stub_id=285&v_id=pfoYUEfhy6dAUpJzBTsLRa81XoxKKzuq6o_8ZFxo6yY.&lpp=*-*-*

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