GridinSoft Threat Intelligence
C458.exe file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2021-09-23 20:02:57 (4 years ago); latest analysis 2021-09-23 20:59:53 (4 years ago).
Company metadata: RealDefense LLC. Product metadata: MyCleanPC.
Signed by Corel Corporation. The signature is not reported as trusted and valid, which can indicate tampering, repackaging, or copied publisher data.
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
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
C458.exe is a Windows file recorded in the ThreatInfo database. It is associated with MyCleanPC. The reported company name is RealDefense LLC. The current detection status is Undefined, based on the latest analysis from 2021-09-23 20:59:53 (4 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: | MyCleanPC |
| Company Name: | RealDefense LLC |
| MD5: | 4dd7203a2eccbec1a089ac52ebe435c9 |
| Size: | 3 MB |
| First Published: | 2021-09-23 20:02:57 (4 years ago) |
| Latest Published: | 2021-09-23 20:59:53 (4 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-09-23 20:59:53 (4 years ago) |
Overview
| Signed By: | Corel Corporation |
| Status: | Invalid (digital signature could be stolen or file could be patched) |
The signature on C458.exe 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:
| %temp% |
ThreatInfo has observed C458.exe 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 C458.exe across 2 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Colombia with 66.7% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for C458.exe is Windows 10 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.
Analysis
C458.exe 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.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
b47d95ccc817b6612dd384e81615a881
64c8896470ecc75a6a4b6203f78f5fb6
1226518903ee4ab4e7d4e036fd3f7d98
be8f85da7fc14e6c634ce6c44afbf963
2a3d53bc98401fb297d68fe417143a9d
0e49618447b3f51741b8977ad2766877
8d9d45604df313bca734bf256729c15c
00a3037fc1c15c6c65e020226f6f2612
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.