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upd_richmediaplayer.exe

Rich Media Player

Radiocom CJSC

The application upd_richmediaplayer.exe, “Rich Media Player Offline Installer” by Radiocom CJSC 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from products.richmediasoft.com.
Publisher:
Radiocom  (signed by Radiocom CJSC)

Product:
Rich Media Player

Description:
Rich Media Player Offline Installer

Version:
1.4.0.863

MD5:
553869d6f27f231613a6aedbf636463a

SHA-1:
5002c9b50a4a369a564b48d0c2a997207332ef61

SHA-256:
9037a1f6052dcd7ab45516be49eb9b68e8d9a48bf3d0136007b995a9d4dc03fa

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.

Analysis date:
4/23/2024 8:04:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RadiocomCJSC.Installer (M)
16.2.14.22

File size:
47.8 MB (50,073,208 bytes)

Product version:
1.4.0.863

Copyright:
Copyright (C) Radiocom

Original file name:
richmediaplayer.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\upd_richmediaplayer.exe

Digital Signature
Signed by:
Radiocom CJSC

Authority:
VeriSign, Inc.

Valid from:
1/18/2013 7:00:00 AM

Valid to:
1/19/2014 6:59:59 AM

Subject:
CN=Radiocom CJSC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Radiocom CJSC, L=Kiev, S=Kiev, C=UA

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
1B27C57434E6D1716BF37BCC371FF8B7

File PE Metadata
Compilation timestamp:
5/20/2013 6:52:54 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:6nRjK72P3ojFRr0cb5YEL592LuYJH+GxZFSD9CluomSY47q5sUWL9M9t4KXD84DG:OhXcb+ELaLuIHnEZClVmd5sU+C9t4KX+

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:
7.9998

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://products.richmediasoft.com/.../upd_richmediaplayer.exe

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