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mediaplayer_update.exe

Generic

OOO DIGITAL VEI

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, “Generic Setup ” by OOO DIGITAL VEI 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.broadstoragestage.com.
Publisher:
Program   (signed by OOO DIGITAL VEI)

Product:
Generic

Description:
Generic Setup

MD5:
ac8e4838d8f6b827ce66d118cc27c83e

SHA-1:
2f96e8d958cb1a6228de7eebe4f630fcb1dbe3fe

SHA-256:
0a1b001d9ef3afc4b789429123864532b5151b145d8df2b331b254a0d4a514a9

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 an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
12/27/2024 8:21:51 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOODIGITALVEI.Installer (M)
15.8.7.2

File size:
795.6 KB (814,720 bytes)

Product version:
2.4

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 DIGITAL VEI

Authority:
COMODO CA Limited

Valid from:
4/26/2015 7:00:00 PM

Valid to:
4/26/2016 6:59:59 PM

Subject:
CN=OOO DIGITAL VEI, OU=Software Transfer Cloud, O=OOO DIGITAL VEI, STREET="UL BRATISLAVSKAYA, D 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:
00C400C87FB034645047FEC00823246BE2

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

CTPH (ssdeep):
12288:g9/kG0NZHwjyPgXA6EhYgiJVs13uvLI8VmZ49yiegPglHSN9CwBrlfwT2+pHTEZ:gJktrQjyPMbEWJomkgP2w9CwH8NTk

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:
7.9220

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://cdn.broadstoragestage.com/c?x=lf/L1EBTtQb8/n0xhoiVVFqpLVN8bfMJuHaRxUen3Tc=&c=2gevAAWsohJ5bZCeSxu1CaO2REuI7bCHvk QcoM2xh DqlCaJqq3LOGdlrMGuAk2q7aqRdKr5NXovjDnYfwc/1g2hBCfqEfr1M1tVNBcc 3TXfnyvVaqW0kxoVWeRsSZTbVuh1FnKNsqe4Bd2i6Tzg==&downloadAs=mediaplayer_update.exe&fallback_url=http://d.castplatform.com/api/.../1?aus=3313

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