GridinSoft Threat Intelligence
atc.sys file report
Why it matters
Evidence available for this file
Latest status is clean for this hash.
First seen 2021-12-26 21:18:05 (4 years ago); latest analysis 2021-12-26 21:18:05 (4 years 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 2021-12-26 21:18:05 (4 years 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: | 868306fd75f5d797ab9aaaf91682ed7a |
| Size: | 3 MB |
| First Published: | 2021-12-26 21:18:05 (4 years ago) |
| Latest Published: | 2021-12-26 21:18:05 (4 years ago) |
| Status: | Clean (on last analysis) | |
| Analysis Date: | 2021-12-26 21:18:05 (4 years 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:
| %commonappdata%\bromium\bem |
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 Greece 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.
44766db557b9662d2b1318ff88c105a7
8972f59a390e9504201c75bae97941cb
b66b7556e86f3d1bcfd18abd7610c0a4
9f761753bcee6b7a06e526bc0c787990
dba5e74e8edfe7dc9d3663914b6d6556
f31fb78302938546b1d4fe8f75efc180
4fe0570daf4f654167db9ac042996868
685020a6da3b8a51e2b3046f86234883
3128c6db866f670adfd413b7fa1074bd
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.