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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.
Publisher:
Radiocom  (signed by Radiocom CJSC)

Product:
Rich Media Player

Description:
Rich Media Player Offline Installer

Version:
1.4.0.865

MD5:
2f192d9e015930f6f9995d5a79bdeb86

SHA-1:
20b91300573d268b8a011b0569e288a31fc3534f

SHA-256:
27d530418e6802a74359fa6380d99fdb8629605f11298c1c5d752c32d2b9c794

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:
4/26/2024 5:14:58 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.RadiocomCJSC.T
14.10.24.8

File size:
47.8 MB (50,075,928 bytes)

Product version:
1.4.0.865

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.

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
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:EnRjK72P3ojFRrGwEL592LuYJH+GxZFSD9CluomSY47q5sL93C5t4KXD84DqLzbm:0heELaLuIHnEZClVmd5sLit4KXD8zbNc

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)

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