GridinSoft Threat Intelligence

RTCOMDLL.dll file report

Under review File reputation report
MD5 bd0d3607a2c12d8a475679c08c1ede9e
Latest seen 2021-01-04 13:29:58 (5 years ago)
First seen 2020-06-27 06:38:03 (5 years ago)
Size 1 MB
Publisher Realtek Semiconductor Corp.
Product RTCOMDLL Module
Signed by Realtek Semiconductor Corp.;Microsoft Windows Hardware Compatibility Publisher

Why it matters

Evidence available for this file

Detection

No final classification is available yet.

Timeline

First seen 2020-06-27 06:38:03 (5 years ago); latest analysis 2021-01-04 13:29:58 (5 years ago).

Publisher context

Company metadata: Realtek Semiconductor Corp.. Product metadata: RTCOMDLL Module.

Digital signature

Signed by Realtek Semiconductor Corp.;Microsoft Windows Hardware Compatibility Publisher. The signature is reported as valid, but signed files can still be bundled or abused.

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

RTCOMDLL.dll is a Windows file recorded in the ThreatInfo database. It is associated with RTCOMDLL Module. The reported company name is Realtek Semiconductor Corp.. The current detection status is Undefined, based on the latest analysis from 2021-01-04 13:29:58 (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: RTCOMDLL Module
Company Name: Realtek Semiconductor Corp.
MD5: bd0d3607a2c12d8a475679c08c1ede9e
Size: 1 MB
First Published: 2020-06-27 06:38:03 (5 years ago)
Latest Published: 2021-01-04 13:29:58 (5 years ago)
Status: Undefined (on last analysis)
Analysis Date: 2021-01-04 13:29:58 (5 years ago)

Overview

Signed By: Realtek Semiconductor Corp.;Microsoft Windows Hardware Compatibility Publisher
Status: Valid

The signature on RTCOMDLL.dll is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.

Common Places:

%commonappdata%\reviversoft\driver reviver\downloads\96fffcb1-222d-475b-b3de-562928746539
%commonappdata%\reviversoft\driver reviver\downloads\80
%commonappdata%\winzip\winzip driver updater\downloads\93d68509-dbcd-4526-b520-0275f8b01b44
%commonappdata%\winzip\winzip driver updater\downloads\76
%localappdata%\innovative solutions\drivermax\agent\uploads\t2kh8ln445484r16kxd8945tmtx9ux6j53s9lx744lt25a8045\media
%commonappdata%\winzip\winzip driver updater\downloads\70ce5f8e-5b46-44fa-9a26-a6279f7f4b17
%commonappdata%\winzip\winzip driver updater\downloads\41
%commonappdata%\reviversoft\driver reviver\downloads\e746e057-0f99-442d-b3fe-881db49c8496
%commonappdata%\reviversoft\driver reviver\downloads\66
%commonappdata%\reviversoft\pc reviver\s-1-5-21-756025183-561152036-2042621260-1001\driver updater\unplugged drivers

ThreatInfo has observed RTCOMDLL.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 RTCOMDLL.dll across 13 countries. Use this signal to compare local evidence with where the sample is most often reported.

Top country United States
Share 14.8%
Low High activity

The strongest geographic signal for this file is United States with 14.8% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.

OS Version:

Windows 10 59.3%
Windows 7 40.7%

The most common operating system signal for RTCOMDLL.dll is Windows 10 with 59.3% 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

RTCOMDLL.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 0x0005c69b
Image base 0x10000000

PE Sections:

Sections 5
Raw data 1196032

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

.text 462848 bytes · 38.7% of section data
MD5 c07e1190ae1a79dd2a69fff039e24ae0
.rdata 122880 bytes · 10.3% of section data
MD5 5883b1b03811fb1d76ec88c272ccdc63
.data 32768 bytes · 2.7% of section data
MD5 8fb9659d17c40af2dcaf8c306bf4b42a
.rsrc 528384 bytes · 44.2% of section data
MD5 d102b26aea7a77ab9cb1dff0f9105236
.reloc 49152 bytes · 4.1% of section data
MD5 5b4a5231d3d44dc750923571ac6bb587

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 bd0d3607a2c12d8a475679c08c1ede9e.
  • 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.