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richmediaplayer.exe

Rich Media Player

RICH MEDIA SYSTEMS INC.

The application richmediaplayer.exe, “Rich Media Player Offline Installer” by RICH MEDIA SYSTEMS INC has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from quickbrowser.net.
Publisher:
Rich Media Systems  (signed by RICH MEDIA SYSTEMS INC.)

Product:
Rich Media Player

Description:
Rich Media Player Offline Installer

Version:
3.4.4.1385

MD5:
0e891304829e05bf1eede0a0ccc404ce

SHA-1:
3923e0f3d8b0eb1c107d69db17982474604e7bd4

SHA-256:
fe9452fce096ff718296a9b27f5bd6346f9c3b6bfd039057c178cda1dfc60bb1

Scanner detections:
1 / 68

Status:
Potentially unwanted

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.

Analysis date:
11/30/2024 10:33:20 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RICHMEDIASYSTEMS.Installer (M)
15.9.3.15

File size:
52.1 MB (54,611,424 bytes)

Product version:
3.4.4.1385

Copyright:
Copyright (C) Rich Media Systems

Original file name:
richmediaplayer.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
RICH MEDIA SYSTEMS INC.

Authority:
Symantec Corporation

Valid from:
2/17/2015 3:00:00 AM

Valid to:
2/18/2016 2:59:59 AM

Subject:
CN=RICH MEDIA SYSTEMS INC., O=RICH MEDIA SYSTEMS INC., L=HENDERSON, S=Nevada, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
3F87144C25AF8BCF29F29C5A1FEEF4BA

File PE Metadata
Compilation timestamp:
5/20/2013 2:52:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:57ZV6VzNa0rG5torGqSLDeN4UtYAVQfsKZ9wzBqfNXDFP6M3MJa9J8CCUMajuwb:16Vpswvth9KZ3fNXZ6MgvUMajf

Entry address:
0x31B1

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 71, 40, 00, 55, FF, 15, AC, 72, 40, 00, 6A, 08, A3, 58, 92, 42, 00, E8, 90, 2E, 00, 00, A3, A4, 91, 42, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, 58, 06, 42, 00, FF, 15, 7C, 71, 40, 00, 68, C0, 92, 40, 00, 68, A0, 81, 42, 00, E8, FB, 2A, 00, 00, FF, 15, 38, 71, 40, 00, BB, 00, 40, 43, 00, 50, 53, E8, E9, 2A, 00, 00...
 
[+]

Entropy:
7.9996

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://quickbrowser.net/richmediaplayer.exe

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