Our call: Is Chord Tone Soloing for Jazz Guitar_ Master Arpeggio-Based -- Joseph Alexander -- 2015 -- www_fundamental-changes_com -- 0a3fae77bef5118c6f4b1832fb226355 -- Anna’s Archive.pdf safe?Safe
Zero malicious detections from 69 engines on a 9-year-old PDF with no suspicious signals.
- 0 of 69 antivirus engines flagged the file.Observed · Antivirus analysis
- No completed runtime observation is available for this file.Derived · Runtime coverage
- The hash has been submitted 3 times from 3 sources.Derived · Saved report facts
5889d1d79cc7e0422f…f61b22e4f3Recommended 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.
Coverage & freshness
Complete means the check returned a usable result. It does not mean the file is safe.
Antivirus
Complete0 of 69 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.
Why these facts are shown
Each statement identifies whether it was directly recorded or derived from saved scan facts.
- 01
0 of 69 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 3 times from 3 sources.
ProvenanceDerivedSourceSaved report factsObserved at
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.
All 16 tier-1 engines returned clean and no low-trust engine flagged the file. The PDF shows no sandbox data, no external-intel hits, and no adversarial filename patterns.
The complete absence of malicious detections across every engine tier, combined with the file's long history and lack of any behavioural or external-intel red flags, indicates the sample is benign. Missing sandbox and host-reputation data are neutral gaps rather than contradictory evidence. No heuristics fired and the filename is free of injection artefacts.
What We Detected
69 antivirus engines scanned the PDF; 59 reported results and all 16 tier-1 engines classified it clean. No engine assigned a malicious, suspicious, or PUA label.
Threat Behavior
No sandbox execution data, dropped children, or contacted-host reputation results are available. The file has existed since 2017 with only three recorded submissions and carries no external-intel matches.
What To Do Now
The file can be opened with standard PDF readers. Keep endpoint protection enabled; no additional action is required.
Where this verdict could be wrong3 caveats
- Low submission volume (3 submitters) could indicate niche distribution rather than widespread benign use.
- No sandbox execution data available, so runtime behaviour cannot be directly observed.
- contactedHosts cross-check was not completed, leaving network reputation unverified.
These are the assessment's weak points. If you believe one applies to your file, report the verdict and we'll re-review it.
- Zero malicious detections from 16 tier-1 engines
- Long-standing file with no prior malicious reports
- No adversarial filename or injection patterns
Open the PDF normally; no security concerns were identified by our analysis.
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.
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 69 engines flagged this file
View all 69 engine results
PE structure
Not applicablePE structure analysis applies to Windows executable formats, not this file type.
How widely this file has been seen
Rarely uploaded, but has been around for a while. Often niche legitimate software or old internal tooling; not a strong malware signal on its own.
Fingerprint and provenance
- File name
- Chord Tone Soloing for Jazz Guitar_ Master Arpeggio-Based -- Joseph Alexander -- 2015 -- www_fundamental-changes_com -- 0a3fae77bef5118c6f4b1832fb226355 -- Anna’s Archive.pdf
- Format
- Code signing
- Not applicable to this file type
- Size
- 7.6 MB
- Last analyzed
- Jul 28, 2026, 3:07 AM UTC
5889d1d79cc7e0422f4691eff1e2ca1ec6e2408f58302965295990f61b22e4f3Safety & 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.
Open it only when its sender or download source is one you independently trust.
A clean result reduces known risk, but it cannot guarantee that every new or targeted threat has been detected.
Keep your antivirus and Windows updates switched on so you stay protected.