File scan report
Verdict Safe
Is autorun. inf safe? Yes, no threats found.
This tiny 72-byte autorun file has gone undetected by every engine for over five years, with no hits in public malware databases.
Read the whole reasonShow less
Moderate evidence · No engine flags it, but no publisher signature confirms who made it.
The file appears harmless. If it came on a removable drive, verify any program it references before running it, and keep your security software enabled.
Good practice2 tips
We found nothing harmful in this file.
Run it only if it came from the developer's own website or an official app store.
Keep your antivirus and Windows updates switched on.
No scanner can promise a file is 100% safe.
Antivirus results
0 of 58 flagged
- Flagged 0
- No detection 58
- No result 16
- Code signing Not applicable
- Test run Not run
- First seen 5y ago
Chapter 02
Why we think so
0 points against it and 4 in its favour, checked against the scan evidence.
The reasoning behind this verdict
None of the 58 antivirus engines that checked it flagged this 72-byte autorun file. That includes all 17 major antivirus engines that analysed it. It has circulated for over five years among 19 submitters and is absent from public malware databases. Its tiny size leaves no room for a hidden payload.
None of the 58 antivirus engines that checked it flagged the file, and all 17 major antivirus engines that analysed it reported it clean. The file is only 72 bytes, enough for a short autorun instruction but not for embedded malicious code. It was first seen on May 23, 2021 and has 19 distinct submitters, without later detections. MalwareBazaar, YARAify and the reference database returned no matches. No sandbox run or static analysis of our own is available. However, the file's size and long clean history make that gap minor.
What We Detected
None of the 58 antivirus engines that checked it flagged this 72-byte autorun file. That includes Kaspersky, ESET, Microsoft and BitDefender. It has no matches in public malware or community rule databases.
Threat Behavior
No sandbox run was recorded for this file. An autorun file of this size can only hold a few lines naming a program or icon to use when a drive is opened. It cannot contain a payload itself.
What To Do Now
The file itself poses no evident risk. If you found it on a USB drive, check what program it points to before opening that drive's contents. Also keep your security software enabled.
Where this verdict could be wrong1 caveat
- An autorun file can point to a program elsewhere on the same drive, so the safety of the drive's other contents is not covered by this result.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- None of the 58 antivirus engines that checked it flagged the file, including all 17 major antivirus engines that analysed it
- At 72 bytes it is too small to carry hidden code
- Circulated for over five years among 19 submitters without detections
- No matches in public malware databases or community rule sets
6 sources checked · 4 complete · 1 not run · 1 not needed or not applicable. See every source
Chapter 03
Technical details
None of the 58 antivirus engines that checked it flag it.
Sources checked
Every check behind this verdict
6 sources checked · 4 complete · 1 not run · 1 not needed or not applicable. Complete means the check returned a usable result; it does not mean the file is safe.
File fingerprint
- Last analyzed
- Oct 19, 2026, 11:25 PM UTC
- SHA-256
656817f2a53da892fbfe6681f94e049e2123a5225b8c0696f916759bfe2dce8e- SHA-1
233ff8af51c439a6f4690624668a8c10c4fa9bb2- MD5
df1d2ca2bdd65c983125fba3d28c5248
About this file
autorun.inf is a JavaScript file of 72 B.
- Type and size
- JavaScript · 72 B
- Signer
- Not applicable
- First seen
- May 23, 2021On VirusTotal.
- Submitted by
- 19 distinct sources
First scanned
Antivirus consensus
0 of 58 engines flagged this file
16 of the 74 engines returned no result for this file (file type not supported, or the scan did not finish), so they did not check it.
- Tier-117 engines0flagged
- Tier-232 engines0flagged
- Low-trust9 engines0flagged
View all 74 engine results
- AcronisNo result
- Ad-AwareClean
- AhnLab-V3Clean
- AlibabaNo result
- ALYacClean
- Antiy-AVLClean
- APEXNo result
- ArcabitClean
- AvastClean
- Avast-MobileNo result
- AviraClean
- BaiduClean
- BitDefenderClean
- BitDefenderFalxNo result
- BitDefenderThetaClean
- BkavClean
- CAT-QuickHealClean
- ClamAVClean
- CMCClean
- ComodoClean
- CrowdStrikeNo result
- CybereasonNo result
- CylanceNo result
- CynetClean
- CyrenClean
- DrWebClean
- eGambitNo result
- ElasticNo result
- EmsisoftClean
- ESET-NOD32Clean
- F-SecureClean
- FireEyeClean
- FortinetClean
- GDataClean
- GridinsoftClean
- IkarusClean
- JiangminClean
- K7AntiVirusClean
- K7GWClean
- KasperskyClean
- KingsoftClean
- LionicClean
- MalwarebytesClean
- MAXClean
- MaxSecureClean
- McAfeeClean
- McAfee-GW-EditionClean
- MicrosoftClean
- MicroWorld-eScanClean
- NANO-AntivirusClean
- PaloaltoNo result
- PandaClean
- Qihoo-360Clean
- RisingClean
- SangforClean
- SentinelOneNo result
- SophosClean
- SUPERAntiSpywareClean
- SymantecClean
- SymantecMobileInsightNo result
- TACHYONClean
- TencentClean
- TrapmineNo result
- TrendMicroClean
- TrendMicro-HouseCallClean
- TrustlookNo result
- VBA32Clean
- VIPREClean
- ViRobotClean
- WebrootNo result
- YandexClean
- ZillyaClean
- ZoneAlarmClean
- ZonerClean
How widely this file has been seen
Moderate prevalence — neither rare nor common. No strong prior applies.
Chapter 04
Questions & answers
Short answers to the 6 questions people ask most about this file.
Is autorun.inf safe?
What is autorun.inf?
How many antivirus engines detected autorun.inf?
What is the SHA-256 hash of autorun.inf?
Is it safe to run autorun.inf?
How up to date is this analysis of autorun.inf?
Community
Member reviews and reports for this exact file hash.