Is Deterministic Network Calculus From Theory to Practical Implementation (Anne Bouillard, Marc Boyer etc.).pdf safe?
PDF academic text with zero malicious detections across 69 engines.
All 69 engines returned clean results, including 18 tier-1 engines. The file is a 2018 academic PDF with no sandbox data, no external-intel hits, and no suspicious filename or behaviour signals.
9ba1d02e94577bce00…83d78d7dce9dbaRecommended 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.
All 69 engines returned clean results, including 18 tier-1 engines. The file is a 2018 academic PDF with no sandbox data, no external-intel hits, and no suspicious filename or behaviour signals.
Zero malicious detections from 69 engines, including 18 tier-1 engines that explicitly reported the file clean, is a strong indicator of safety. The file is a PDF, a format that does not rely on code signing, and no heuristics or external intelligence sources flagged it. Its age of nearly eight years and low submission count are consistent with an obscure but legitimate academic publication rather than malware.
What We Detected
69 antivirus engines scanned the file; none returned a malicious or suspicious result. 18 tier-1 engines explicitly classified it as clean.
Threat Behavior
No sandbox execution data is available. No domains, IPs, or URLs were recorded. No child files were dropped.
What To Do Now
The file can be opened with any standard PDF reader. Keep endpoint protection enabled as a general precaution.
- Zero detections across 69 engines
- 18 tier-1 engines reported clean
- Long-standing presence since 2018
Open the PDF normally; no further action required.
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.
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 / 69engines flagged
- 2sources 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 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 2 times from 2 sources.
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 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
- Deterministic Network Calculus From Theory to Practical Implementation (Anne Bouillard, Marc Boyer etc.).pdf
- Format
- Code signing
- Not applicable to this file type
- Size
- 4.1 MB
- Last analyzed
- Aug 11, 2026, 3:07 AM UTC
9ba1d02e94577bce005835b1637f4bb00f04c1cba0fed4b51b83d78d7dce9dbaSafety & 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.
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Community
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