mediaplayer.exe

Media Player Z

SUN ALL DAY LTD

The installer utilizes the installCore download manager which may bundle additional offers for various ad-supported toolbars, extensions and utilities. The application mediaplayer.exe by SUN ALL DAY 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 download.iwanttoinstall.com.
Publisher:
SUN ALL DAY LTD.  (signed by SUN ALL DAY LTD)

Product:
Media Player Z

Version:
3.0.0.97

MD5:
02e74a0e2e49812c1356b6cf82f24933

SHA-1:
75a408d60bbde3b065960c01714ac18d416d8610

SHA-256:
1e475aef6c6cf4051aef1baa4be586d92b1eb96e0a9d14489823428507103cba

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:
1/13/2025 1:34:02 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Vitallia.installCore (M)
16.6.30.2

File size:
1.1 MB (1,103,360 bytes)

Product version:
3.0.0.97

Copyright:
(c) SUN ALL DAY LTD.

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
GlobalSign nv-sa

Valid from:
3/10/2015 12:52:41 PM

Valid to:
3/4/2016 10:47:04 AM

Subject:
CN=SUN ALL DAY LTD, OU=Software, O=SUN ALL DAY LTD, L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121E1C220808EA3AA83522313F4DFEA25A8

File PE Metadata
Compilation timestamp:
1/30/2013 3:21:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:xxGdIgvKEcHH9FX6i3JwsYoTr3kmgSJ7kxdZ0n6:KSEwdNj5NHTLPQZ0n6

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
65.5 KB (67,038 bytes)

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

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