Is Trouser-Streak-1.5.8-1.21.11-enhanced.jar safe?
No antivirus engine detected this JAR, including 16 reporting tier-1 engines, though its very recent appearance and absent runtime analysis warrant normal download caution.
The JAR produced no detections across 75 antivirus engines, and no external intelligence source identified it as known malware. Confidence is moderated because it was first submitted today, has almost no prevalence, and lacks completed runtime analysis or contacted-host reputation coverage.
f904fb999edfbbaf9f…4dd8a9a572dcfbRecommended next actions
Before opening or running
Open or run it only when its publisher and download source have been independently verified.
If you already opened or ran 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 JAR produced no detections across 75 antivirus engines, and no external intelligence source identified it as known malware. Confidence is moderated because it was first submitted today, has almost no prevalence, and lacks completed runtime analysis or contacted-host reputation coverage.
Static scanning found 0 detections across 75 antivirus engines, including no flags from the tier-1 group. MalwareBazaar, CIRCL, and YARAify supplied no corroborating threat evidence. Code-signing absence is neutral because signing is not applicable to this JAR assessment. The file is newly observed with only one submission, so its history is too limited to provide strong reputation assurance. No sandbox run completed, and no complete contacted-host reputation result is available, which limits conclusions about what the Java code may do when executed.
What We Detected
No engine among 75 flagged the JAR as malicious or suspicious. Sixteen tier-1 engines reported no detection, including Avast, BitDefender, ESET-NOD32, Kaspersky, and Microsoft. MalwareBazaar, CIRCL, and YARAify also returned no matching threat intelligence.
Threat Behavior
No completed sandbox observation is available, so the file's runtime behavior was not observed. The contacted-host reputation check was not completed or saved, preventing conclusions about any network destinations the JAR might use. The sample was submitted only once and was first observed today, which limits historical confidence.
What To Do Now
Only run the JAR if it came from the expected project's official release channel and its SHA-256 matches the publisher's documented checksum. Keep endpoint protection enabled and consider testing it in an isolated environment if the source cannot be verified.
Where this verdict could be wrong2 caveats
- prevalence.classification=rare_new means the file is newly observed and could be too recent for established detection coverage.
- behaviour=null leaves executable Java behavior unobserved, and contactedHosts=null means 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 detections
- engines.tier1Malicious=0
- 16 tier-1 engines reported no detection
- No MalwareBazaar, CIRCL, or YARAify hit
- No brand mismatch detected
- First observed today
- Only one known submission from one source
- No completed runtime observation
- No complete contacted-host reputation result
- Executable JAR with no established publisher history
Verify the SHA-256 and obtain the JAR from the project's official release channel before running it. Keep endpoint protection enabled, especially while the file remains newly observed.
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
Complete3 of 3 independent reference sources completed.
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
No completed runtime observation is available for this file.
ProvenanceDerivedSourceRuntime coverageObserved at - 03
The hash has been submitted 1 time from 1 source.
ProvenanceDerivedSourceSaved report factsObserved at
Detection sources at a glance
The available sources did not agree on a named threat category.
MalwareBazaar, YARAify, and CIRCL hashlookup completed and returned no entries for this hash.
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
- Trouser-Streak-1.5.8-1.21.11-enhanced.jar
- Format
- JAR
- Code signing
- Not applicable to this file type
- Size
- 718.1 KB
- Last analyzed
- Sep 8, 2026, 4:18 PM UTC
f904fb999edfbbaf9ff487b13cb0c0c1ad9416649eb4dd63fd4dd8a9a572dcfbSafety & 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 or run it only when its publisher and download source have been independently verified.
- 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 Trouser-Streak-1.5.8-1.21.11-enhanced.jar safe?
What is Trouser-Streak-1.5.8-1.21.11-enhanced.jar?
How many antivirus engines detected Trouser-Streak-1.5.8-1.21.11-enhanced.jar?
What is the SHA-256 hash of Trouser-Streak-1.5.8-1.21.11-enhanced.jar?
Is it safe to open or run Trouser-Streak-1.5.8-1.21.11-enhanced.jar?
How up to date is this analysis of Trouser-Streak-1.5.8-1.21.11-enhanced.jar?
Community
Member reviews and reports for this exact file hash.