GridinSoft Threat Intelligence
atc.sys file report
Why it matters
Evidence available for this file
Latest status is clean for this hash.
First seen 2025-11-05 23:01:21 (6 months ago); latest analysis 2025-11-05 23:01:21 (6 months ago).
Company metadata: Bitdefender S.R.L. Bucharest, ROMANIA. Product metadata: Bitdefender® ATC.
Signed by Microsoft Windows Hardware Compatibility Publisher. ThreatInfo marks this publisher as trusted for this record.
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
- Confirm the hash and publisher match the expected software.
- Review the observed locations and signature information below.
- Rescan if the file was downloaded from an unknown source or appears in an unusual path.
File context
atc.sys is a Windows file recorded in the ThreatInfo database. It is associated with Bitdefender® ATC. The reported company name is Bitdefender S.R.L. Bucharest, ROMANIA. The current detection status is Clean, based on the latest analysis from 2025-11-05 23:01:21 (6 months ago).
This record is currently marked as clean, but file reputation can depend on the exact path, hash, and source. Compare the MD5 and publisher data below with the file on your system.
File Details
| Product Name: | Bitdefender® ATC |
| Company Name: | Bitdefender S.R.L. Bucharest, ROMANIA |
| MD5: | 2645dbf4657e482b0f8e1a59aad30519 |
| Size: | 7 MB |
| First Published: | 2025-11-05 23:01:21 (6 months ago) |
| Latest Published: | 2025-11-05 23:01:21 (6 months ago) |
| Status: | Clean (on last analysis) | |
| Analysis Date: | 2025-11-05 23:01:21 (6 months ago) |
Overview
| Signed By: | Microsoft Windows Hardware Compatibility Publisher |
| Status: | Trusted Publisher |
ThreatInfo marks this publisher as trusted for this record, but the file hash and source should still match the expected software distribution.
Common Places:
| %programfiles%\orange |
ThreatInfo has observed atc.sys 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 atc.sys across 1 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is France with 100.0% 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 atc.sys 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
atc.sys is identified as pe for 64-bit systems. The subsystem is Native. 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.
fba3cfc432b37adda403719d429ffa4a
055902204b7b66f832ec0e7e753b3023
137c340646c3009cddfbf888675352c1
e6f494cf2cc772ce4e36b4336aed1276
654a6e95b9b37b6e8a66be6048d9de0b
1aae2b5c65486c514f1f2ac80b5ab53a
070f94da7040a7600dc6701dc3b36737
cc98e22d19683086ace348271c88b5f7
1f824d0ac14574276ebf04fd8a90072c
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 hash is currently recorded as clean
Use the MD5, publisher, signature, and observed paths in this report to verify that the file on your device is the same copy described here.