GridinSoft Threat Intelligence

richmediadownloader.dll file report

Under review File reputation report
MD5 93ae927c3e1fc515d3c33340f0ebb2a4
Latest seen 2021-02-01 16:28:32 (5 years ago)
First seen 2017-10-28 12:08:22 (8 years ago)
Size 151 KB
Publisher Radiocom CJSC
Product Rich Media Downloader Extension
Signed by Radiocom CJSC

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2017-10-28 12:08:22 (8 years ago); latest analysis 2021-02-01 16:28:32 (5 years ago).

Publisher context

Company metadata: Radiocom CJSC. Product metadata: Rich Media Downloader Extension.

Digital signature

Signed by Radiocom CJSC. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.

Observed locations

ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.

Recommended action

What to do next

  1. Use the hash and metadata below to verify the exact file identity.
  2. Review publisher, signature, paths, and PE details for inconsistencies.
  3. Run a local scan if the file appears unexpectedly or starts with Windows.

File context

richmediadownloader.dll is a Windows file recorded in the ThreatInfo database. It is associated with Rich Media Downloader Extension. The reported company name is Radiocom CJSC. The current detection status is Undefined, based on the latest analysis from 2021-02-01 16:28:32 (5 years ago).

ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.

File Details

Product Name: Rich Media Downloader Extension
Company Name: Radiocom CJSC
MD5: 93ae927c3e1fc515d3c33340f0ebb2a4
Size: 151 KB
First Published: 2017-10-28 12:08:22 (8 years ago)
Latest Published: 2021-02-01 16:28:32 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-02-01 16:28:32 (5 years ago)

Overview

Signed By: Radiocom CJSC
Status: Invalid (digital signature could be stolen or file could be patched)

The signature on richmediadownloader.dll is not reported as trusted and valid. Invalid or suspicious signature data can indicate tampering, repackaging, or an unrelated file using copied publisher information.

Common Places:

%localappdata%\rich media player\browserextensions\ie
%localappdata%\rich media player\{c04203f5-34d4-4961-8b31-8ae958d59cd5}\ie
%localappdata%\rich media player\browserextensions
%localappdata%\rich media player\{2089b799-d8e5-4d49-9952-9d644133116a}

ThreatInfo has observed richmediadownloader.dll in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.

Geographic signal

Observed country distribution

ThreatInfo has seen richmediadownloader.dll across 5 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country Lithuania
Share 42.9%
Low High activity

The strongest geographic signal for this file is Lithuania with 42.9% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 7 57.1%
Windows 10 28.6%
Windows Vista 14.3%

The most common operating system signal for richmediadownloader.dll is Windows 7 with 57.1% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.

Analysis

richmediadownloader.dll is identified as pe for 32-bit systems. The subsystem is Windows GUI. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.

Format pe
Architecture 32-bit
Subsystem Windows GUI
Entry point 0x0000d9b7
Image base 0x10000000

PE Sections:

Sections 5
Raw data 147456

Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.

.text 95744 bytes · 64.9% of section data
MD5 b7d828673e02528f729d8ee73b3f4519
.rdata 25600 bytes · 17.4% of section data
MD5 7bb721c8a751fecce2de11bd354976d5
.data 7680 bytes · 5.2% of section data
MD5 c0a2bde0483d9bb6310ca394adf2ba72
.rsrc 7680 bytes · 5.2% of section data
MD5 100bb6749ed4d616b151491329d9a183
.reloc 10752 bytes · 7.3% of section data
MD5 cd79ad5ec4c96e1334dc1f77b524cb4f

PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.

Report conclusion

This file is still under review

ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.

Scan with GridinSoft Anti-Malware Use a local scan if the file origin or behavior is unclear. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with 93ae927c3e1fc515d3c33340f0ebb2a4.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan if the source, path, or behavior looks unusual.