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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. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from autoupdate.whenupgradeswork.com.
Publisher:
Astalavista  (signed by OOO Kod Intertainment)

Description:
Download Manager

Version:
1.1.6.2

MD5:
bbd3cd268b39dae7ab312ddc8a182520

SHA-1:
453611a5525889c22ec866a1b2432e68d5a11ef1

SHA-256:
f2338c016527b568dba09904f16b7e1cc005130cc01c13b6fa210706cb549a05

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:
12/25/2024 6:06:02 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.OOOKodIn (M)
16.3.29.20

File size:
103.7 KB (106,176 bytes)

Product version:
1.1.6.2

Copyright:
Copyright © 2015

Original file name:
PreInstaller.NET.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
OOO Kod Intertainment

Authority:
COMODO CA Limited

Valid from:
5/20/2015 4:30:00 AM

Valid to:
5/20/2016 4:29:59 AM

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:
12/20/2015 7:00:25 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
3072:ONt/msCQzqIFLyvq9Z9+abgiR6opguIfSh:S/GQztyvq9Z9+abgNo/

Entry address:
0x17C2E

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...
 
[+]

Entropy:
5.9226

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

Code size:
87.5 KB (89,600 bytes)

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

http://autoupdate.whenupgradeswork.com/dl.php?pcl=iZnleZCZgOWy7pz2kNYxXkD19hLMEvld_2bs3NZEmWQ.&cid=631bb13e77f2d6a5bc176465ecba46a0-8191&sub=1270&conversion_id=14534763562720&app_id=96&lp_id=1430&v=coin&stub_id=285&v_id=z9t-eg4TLh-3ViEa7I_1osZV5QFMvHeCyZmzN7upA0o.&lpp=No match

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