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mediaplayer_update.exe

Internet Web

Digital Vei,OOO

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, “Internet Web Setup ” by Digital Vei,OOO 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 www.binariesvaultsmeta.com.
Publisher:
Digital Vei,OOO  (signed and verified)

Product:
Internet Web

Description:
Internet Web Setup

Version:
4.0.1.1

MD5:
ea788ad113e43e8ecb01037448eae0f8

SHA-1:
7e4c63e0fd5543ededf113c2e0fd43865d3b5286

SHA-256:
2bc8b82afd5aa91f882472974cceceadf2f9c45b8dd12b95de451f0ac7594aa9

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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/29/2024 2:31:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore (M)
17.3.10.5

File size:
962 KB (985,064 bytes)

Product version:
2.2

Copyright:
Application soft

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

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

Digital Signature
Signed by:
Digital Vei,OOO

Authority:
COMODO CA Limited

Valid from:
4/23/2015 7:00:00 PM

Valid to:
4/23/2016 6:59:59 PM

Subject:
CN="Digital Vei,OOO", OU=Development 2, O="Digital Vei,OOO", STREET=ul. Bratislavskaya 21 Korp. 1, L=Moscow, S=Moscow, PostalCode=109451, C=RU

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

Serial number:
0081D507B47243FED522FD7B6AA8ED0F56

File PE Metadata
Compilation timestamp:
6/19/1992 5:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9256

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.binariesvaultsmeta.com/c?x=yrUjZlEz1A8pQe7/avNOJwU6t9Qh7ayDogIOdXq0Skc=&c=y4X2E8QKL3xzxJd1Z1x1ZUpnsBG48MMdOOdmNmm8wqFv6xtLOvDuv/W2xaRM3I1vrqloN2Yd07/H/l0Kevywt ExIubdZZ1Klk2EzxzHXqz0BaQ2aDruZbtRrjiXZ48y&downloadAs=mediaplayer_update.exe&fallback_url=http://d.castplatform.com/api/.../1?aus=3502

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