GridinSoft Threat Intelligence

RTCDLL.DLL threat report

Detected as General Threat File reputation report
MD5 ccd1f16d707134d444cccfd9ffb4aa91
Latest seen 2021-12-16 21:31:12 (4 years ago)
First seen 2021-12-16 21:31:12 (4 years ago)
Size 1 MB

GridinSoft Anti-Malware detection

Detected by GridinSoft before you download

The current ThreatInfo record shows this exact file hash detected as General Threat. Download GridinSoft Anti-Malware to scan the device, confirm whether this file is present, and remove the detected object if it is found.

Detection name
General Threat
Recommended action
Scan and remove
Last analysis
2021-12-16 21:31:12 (4 years ago)
File hash
ccd1f16d707134d444cccfd9ffb4aa91
Download Anti-Malware

Why it matters

Why GridinSoft flags this file

Detection

GridinSoft identifies the sample as General Threat.

Timeline

First seen 2021-12-16 21:31:12 (4 years ago); latest analysis 2021-12-16 21:31:12 (4 years ago).

Publisher context

Company metadata: Microsoft Corporation. Product metadata: Système d'exploitation Microsoft® Windows®.

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. Compare the MD5 above with the file found on the device.
  2. Check whether the file appears in the observed locations or under one of the alternate names.
  3. Run GridinSoft Anti-Malware to confirm the detection and remove the file if it is present.

RTCDLL.DLL is a Windows file recorded in the ThreatInfo database. It is associated with Système d'exploitation Microsoft® Windows®. The reported company name is Microsoft Corporation. The current detection status is General Threat, based on the latest analysis from 2021-12-16 21:31:12 (4 years ago).

If RTCDLL.DLL appears on your computer unexpectedly, treat it as suspicious. Check its location, digital signature, and recent system changes before allowing it to run. A full anti-malware scan is recommended when this file is detected as General Threat.

Product Name: Système d'exploitation Microsoft® Windows®
Company Name: Microsoft Corporation
MD5: ccd1f16d707134d444cccfd9ffb4aa91
Size: 1 MB
First Published: 2021-12-16 21:31:12 (4 years ago)
Latest Published: 2021-12-16 21:31:12 (4 years ago)
Status: General Threat (on last analysis)
Analysis Date: 2021-12-16 21:31:12 (4 years ago)
RTCDLL.DLL detection screenshot

The screenshot is a visual record of a GridinSoft Anti-Malware detection for this sample. Use the hash and metadata above as the primary identifiers when comparing the file on your system.

%sysdrive%\xp2 dvd\i386\asms\52\msft\windows\net

ThreatInfo has observed RTCDLL.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.

Windows 7 100.0%

The most common operating system signal for RTCDLL.DLL is Windows 7 with 100.0% 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.

RTCDLL.DLL is identified as pe for 32-bit systems. The subsystem is Windows CUI. 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 CUI
Entry point 0x000fb000
Image base 0x4d200000

PE Sections:

Sections 5
Raw data 1185280

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

.text 684032 bytes · 57.7% of section data
MD5 d06c9ca7a3c3b2aa6de8c3e32f3ca144
.data 18944 bytes · 1.6% of section data
MD5 6a78de249e4368ffcde20606ff56bd2b
.rsrc 252928 bytes · 21.3% of section data
MD5 71b65f81960d4e79c1448bbca60cbdda
.reloc 37888 bytes · 3.2% of section data
MD5 4530713e6c3202a881929aa28686a92e
.text 191488 bytes · 16.2% of section data
MD5 b4287b5ea1386cf4bf29e4400df92b2c

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

GridinSoft detects this file as General Threat

This report identifies RTCDLL.DLL by MD5 ccd1f16d707134d444cccfd9ffb4aa91. If the same file is present on your device, scan the system and remove the detected object after confirming the hash and location.

Download GridinSoft Anti-Malware Scan the device and confirm whether this exact hash is present. Check this hash on VirusTotal

Recommended next steps

  • Compare the local file MD5 with ccd1f16d707134d444cccfd9ffb4aa91.
  • Check the file path, publisher, and signature against the details in this report.
  • Run a GridinSoft scan and remove the object if the same hash is found.