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richvideoconverter_2.exe

Rich Video Converter

Radiocom CJSC

The application richvideoconverter_2.exe, “Rich Video Converter Web 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 gsf-cf.softonic.com.
Publisher:
Radiocom  (signed by Radiocom CJSC)

Product:
Rich Video Converter

Description:
Rich Video Converter Web Installer

Version:
1.0.0.282

MD5:
a964a409c3723c288bbfae2311e831fc

SHA-1:
90ae247ee20b13d171bfb56bdd3f7fdbb7705776

SHA-256:
115feb17691145620eca25c5b0cfa4decd5ef5bb2281a577e37b9f188158d013

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:
11/25/2024 12:20:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.RadiocomCJSC.Installer (M)
15.11.26.16

File size:
211.8 KB (216,864 bytes)

Product version:
1.0.0.282

Copyright:
Copyright (C) Radiocom

Original file name:
rich-video-converter.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\programs\richvideoconverter_2.exe

Digital Signature
Signed by:
Radiocom CJSC

Authority:
VeriSign, Inc.

Valid from:
9/18/2012 12:00:00 PM

Valid to:
9/19/2013 11:59:59 AM

Subject:
CN=Radiocom CJSC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Radiocom CJSC, L=Kiev, S=Ukraine, 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:
0E7CA39F8E0D8E0B14958ACC23F8607B

File PE Metadata
Compilation timestamp:
12/6/2009 10:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:9Lk395hYXJMY4GLvm6XKGkpxSn5bsy4TopYdfuI0Bjy4fnOd:9Qqf4eiGkpotYEif50Bjt/U

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
6.0848

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file richvideoconverter_2.exe has been seen being distributed by the following URL.

http://gsf-cf.softonic.com/90a/e24/.../file?SD_used=0&channel=WEB&fdh=no&id_file=6657336&instance=softonic_en&type=PROGRAM&Expires=1477519664&Signature=IBTkHUvfvAiuPQOxJgC1XGcC9kzYBx-SOeG7Mr0sFwIbaZnS3Av-VRk4fwIUphUW3RocTgGknz6R0CZ10UMyFlYEjDeR6PKeHT~Jo4xv98ZwLNm0oV4bl7ZMZzojxcW6drhXqpeerVlxcn-cYgc5QhCLo7AYJSLUf56J8rHwLjQ_&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&filename=richvideoconverter.exe

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