Is OP.PSS safe?
No engine among 75 flagged this MPEG sample, including 17 tier-1 products, though its newness and absent runtime data modestly limit certainty.
The sample received no malicious or suspicious detections from 75 antivirus engines, with all 17 tier-1 products reporting no detection. It is identified as MPEG media, where code signing is not applicable; however, the hash is newly observed and no completed runtime or host-reputation analysis is available.
d7a8a9575b787671c1…2fa86a84242f8dRecommended next actions
Before opening
Open it only when its sender or download source is one you independently trust.
If you already opened it
Keep normal device protection enabled and stop if the file behaves unexpectedly.
Intelligence
The saved assessment, checked against the scan evidence and recorded coverage.
The reasoning behind this verdict
This section explains the evidence supporting the verdict and keeps conflicting or missing signals visible.
The sample received no malicious or suspicious detections from 75 antivirus engines, with all 17 tier-1 products reporting no detection. It is identified as MPEG media, where code signing is not applicable; however, the hash is newly observed and no completed runtime or host-reputation analysis is available.
Static scanning found no detection from any of the 75 antivirus engines, including the 17 tier-1 products. The file is identified as MPEG media, and the absence of code signing carries no negative weight for this file type. Five prior file-type matches also received clean assessments, although file-type-only similarity is weak evidence. The sample has only one submission and was first observed today, so it lacks an established reputation. No completed sandbox observation or complete contacted-host reputation result is available, which keeps confidence below the maximum.
What We Detected
None of 75 antivirus engines flagged the sample as malicious or suspicious. All 17 tier-1 products that reported, including BitDefender, ESET-NOD32, Kaspersky, and Microsoft, returned no detection. The file is identified as MPEG media, and code signing is not applicable to this format.
Threat Behavior
No completed runtime observation is available because behaviour data is absent. Likewise, no complete contacted-host reputation result was saved, so network activity cannot be characterized. No malicious child-file evidence or corroborated malware family label was provided.
What To Do Now
The static evidence strongly favors ordinary media content. Because this exact hash is newly observed, open it only with an updated media player and keep endpoint protection enabled, especially if it came from an unexpected or untrusted source.
Where this verdict could be wrong4 caveats
- prevalence.classification=rare_new: the hash has only one submission and no established history.
- behaviour=null, so no completed runtime observation supports the static scan result.
- externalIntel.availability.yaraify='error', leaving that research-rule source unavailable.
- contactedHosts=null, so no complete host-reputation cross-check is available.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- 0/75 antivirus engines reported a malicious or suspicious result.
- All 17 reporting tier-1 engines returned no detection.
- The sample is identified as MPEG media rather than an executable.
- No corroborated threat family, hacktool label, or malicious external-intelligence hit was found.
- Five file-type matches have prior 'safe' verdicts, although this is weak similarity.
- The exact hash has only one recorded submission and was first observed today.
- No completed runtime observation is available.
- No complete contacted-host reputation cross-check is available.
- YARAify analysis timed out.
Normal handling is reasonable, but use an updated media player and retain endpoint protection. If the file arrived unexpectedly, verify its source before opening it.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete0 of 75 engines flagged the file.
Sandbox
PartialRuntime data is present, but no completed sandbox environment is recorded.
Network
Not runNo contacted-host reputation check is recorded.
No timestamp recordedYARA
CompleteRule evaluation completed with no recorded matches.
External intel
PartialIndependent reference checks were attempted but are incomplete.
Behavior
Plain-English impact first, then the observed runtime evidence.
Runtime behavior was not available
The report does not treat a missing runtime observation as a clean result.
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Evidence integrity
Chain of custody for the facts preserved in this report.
- 0rule hits recorded
- 0 / 75engines flagged
- 1sources in submission history
Why these facts are shown
Each statement identifies whether it was directly recorded or derived from saved scan facts.
- 01
0 of 75 antivirus engines flagged the file.
Verdict inputView chapterProvenanceObservedSourceAntivirus analysisObserved at - 02
One or more independent reference checks were incomplete or unavailable.
ProvenanceDerivedSourceExternal-intelligence coverageObserved at - 03
No completed runtime observation is available for this file.
ProvenanceDerivedSourceRuntime coverageObserved at
Detection sources at a glance
The available sources did not agree on a named threat category.
Available reference checks returned no match, but at least one source was unavailable. This is not a clean result.
YARA rules
No matchesThe rule pass completed without a saved public match.
0 of 75 engines flagged this file
View all 75 engine results
PE structure
Not applicablePE structure analysis applies to Windows executable formats, not this file type.
How widely this file has been seen
Barely seen in the wild and first surfaced recently. That limits reputation evidence, but rarity alone is not proof of malware.
Fingerprint and provenance
- File name
- OP.PSS
- Format
- MPEG
- Code signing
- Not applicable to this file type
- Size
- 63.1 MB
- Last analyzed
- Sep 28, 2026, 3:30 AM UTC
d7a8a9575b787671c112244636cf79c4cbf01dcb80442127972fa86a84242f8dSafety & FAQ
Complete recovery guidance and answers for the next decision.
What to do now
This file appears low risk based on the evidence available now.
- Recovery step 01
Open it only when its sender or download source is one you independently trust.
- Recovery step 02
A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.
- Recovery step 03
Keep your antivirus and Windows updates switched on so you stay protected.
Safety FAQ
Direct answers grounded in the saved verdict and evidence in this report.
Is OP.PSS safe?
What is OP.PSS?
How many antivirus engines detected OP.PSS?
What is the SHA-256 hash of OP.PSS?
Is it safe to open OP.PSS?
How up to date is this analysis of OP.PSS?
Community
Member reviews and reports for this exact file hash.