File scan report
Verdict Safe
Is openal32. dll safe? Yes, no threats found.
This OpenAL32.dll audio library has 0 of the 71 antivirus engines that checked it flagging it, matches a known-software reference entry, has been widely submitted since 2018, and…
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Strong evidence · Widely seen for a long time, and nothing harmful found.
No action is needed if this DLL came with the game or application that uses it. Keep your antivirus enabled as usual.
Good practice2 tips
We found nothing harmful in this file.
Use it only as part of a program you got from the developer's own website.
Keep your antivirus and Windows updates switched on.
No scanner can promise a file is 100% safe.
Antivirus results
0 of 71 flagged
- Flagged 0
- No detection 71
- No result 4
- Code signing Unsigned
- Test run Completed
- First seen 8y ago
Chapter 02
Why we think so
1 point against it and 4 in its favour, checked against the scan evidence.
The reasoning behind this verdict
It matches a known-software reference entry for the game Northgard and was submitted by 1,142 sources since first seen on Oct 18, 2018. The combined sandbox verdict was clean.
No engine flagged the file, including 18 major antivirus engines that reported clean. A known-software reference entry lists this exact file name under the product Northgard. It has been submitted by over a thousand sources since first seen on Oct 18, 2018. The only non-background contacted host is a Microsoft identity domain, and none of the three inspected hosts is flagged. The file is unsigned, which is normal for this kind of bundled library.
What We Detected
No detections from 75 engines. A reference database lists this file as part of a known game.
Threat Behavior
The combined sandbox verdict was clean.
What To Do Now
No action is needed if the file came with the game or software that uses it.
Where this verdict could be wrong1 caveat
- The file is unsigned, and a DLL named like a common audio library could in theory be a sideloading lure, but nothing in the evidence supports that.
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 71 antivirus engines that checked it flagged the file.
- It matches a known-software reference entry.
- It was submitted by 1,142 sources since 2018.
- The combined sandbox verdict was clean.
- The file is unsigned, so no publisher can be verified.
6 sources checked · all complete. See every source
Chapter 03
What it did in our test
It ran in 4 isolated tests; no test environment rated what it did as risky.
Test run summary
Capture complete- 4isolated sandbox runs
- 9sandbox rule tags
- 1spawned processes
- 1network contact
- 1filesystem & mutex artifacts
What this file did when executed
This file was detonated in 4 sandboxes and its runtime behaviour was observed.
Sandbox verdicts
1- VT: CLEANclean
Techniques observed in the sandbox
9MITRE ATT&CK techniques the sandbox mapped. Highlighted ones are rare in normal software; the others are common in legitimate programs too.
- T1027· Obfuscated code
- T1055· Process injection
- T1071· Application protocol
- T1082· System recon
- T1083· Scans your files
- T1123
- T1129· Loads modules
- T1218.011
- T1497· Sandbox evasion
Observed activity
Processes started
1Programs the file ran, with their command lines.
rundll32.exe"C:\Windows\sysnative\rundll32.exe" "C:\Users\<USER>\AppData\Local\Temp\attachment.dll",#1
Network contacts
11 host, listed as 1 domain. Links show the host and path only.
- Domain
prda.aadg.msidentity.com
Files
1Files the file created, changed or deleted.
- Written
\Device\ConDrv\\Connect
Sandbox background — not the file
2The analysis machine's own processes and connections, recorded in every run.
- VM host
fp2e7a.wpc.phicdn.net - VM host
fp2E7A.wpc.2BE4.phicdn.net
Chapter 04
Technical details
None of the 71 antivirus engines that checked it flag it; no publisher signature.
Sources checked
Every check behind this verdict
6 sources checked · all complete. Complete means the check returned a usable result; it does not mean the file is safe.
File fingerprint
- Last analyzed
- Oct 24, 2026, 9:19 PM UTC
- SHA-256
14256d3228dfa3af57011c723da1768575e013d126c5ef5c428ecaee1079e836- SHA-1
e4277ca2afd417d56f583f1a430e5ebea8b3bece- MD5
883083b84f2d080240954facc1769d80
About this file
openal32.dll is a Win32 DLL file of 998.9 kB.
- Type and size
- Win32 DLL · 998.9 kB
- Signer
- UnsignedNo code signature.
- First seen
- Oct 18, 2018On VirusTotal.
- Submitted by
- 1,142 distinct sources
- Packer
- None detected
- Entropy
- 6.81 of 8
First scanned
Antivirus consensus
0 of 71 engines flagged this file
4 of the 75 engines returned no result for this file (file type not supported, or the scan did not finish), so they did not check it.
- Tier-118 engines0flagged
- Tier-236 engines0flagged
- Low-trust17 engines0flagged
View all 75 engine results
- AcronisClean
- AhnLab-V3Clean
- AlibabaClean
- alibabacloudClean
- ALYacClean
- Antiy-AVLClean
- APEXClean
- ArcabitClean
- AvastClean
- Avast-MobileNo result
- AVGClean
- AviraClean
- BitDefenderClean
- BitDefenderFalxNo result
- BkavClean
- CAT-QuickHealClean
- ClamAVClean
- CMCClean
- CrowdStrikeClean
- CTXClean
- CylanceClean
- CynetClean
- DeepInstinctClean
- DrWebClean
- ElasticClean
- EmsisoftClean
- ESET-NOD32Clean
- F-SecureClean
- FortinetClean
- GDataClean
- GoogleClean
- GridinsoftClean
- huorongClean
- IkarusClean
- JiangminClean
- K7AntiVirusClean
- K7GWClean
- KasperskyClean
- KingsoftClean
- LionicClean
- MalwarebytesClean
- MaxSecureClean
- McAfeeDClean
- MicrosoftClean
- MicroWorld-eScanClean
- NANO-AntivirusClean
- PaloaltoClean
- PandaClean
- RisingClean
- SangforClean
- SentinelOneClean
- SkyhighClean
- SophosClean
- SUPERAntiSpywareClean
- SymantecClean
- SymantecMobileInsightNo result
- TACHYONClean
- tehtrisClean
- TencentClean
- TrapmineClean
- TrellixENSClean
- TrendMicroClean
- TrendMicro-HouseCallClean
- TrustlookNo result
- VaristClean
- VBA32Clean
- VIPREClean
- VirITClean
- ViRobotClean
- WebrootClean
- XcitiumClean
- YandexClean
- ZillyaClean
- ZoneAlarmClean
- ZonerClean
Signatures and behavior heuristics
Low-severity pattern matches — worth noting but not on their own cause for alarm.
VirusTotal's sandbox summary maps this run to MITRE T1055 (Process Injection), but no injected process of the sample's own was recorded (the analysis VM's own WMI adapter, crash handlers and Chrome updater are not counted). VirusTotal maps T1055 on about half of all files no engine flags, so the mapping alone is not evidence of injection.
EvidenceT1055 (sandbox MITRE mapping)
Section entropy & packers
No high-entropy executable section or known packer signature was detected. Data and resource sections can still have high entropy without indicating packed code.
How widely this file has been seen
Widely seen in the wild for a long time. High prior this is legitimate; isolated detections on common-old files are usually false positives.
Chapter 05
Questions & answers
Short answers to the 6 questions people ask most about this file.
Is openal32.dll safe?
What is openal32.dll?
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What is the SHA-256 hash of openal32.dll?
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Community
Member reviews and reports for this exact file hash.