Is IA_TRAINING.zip safe?
Small first-seen ZIP with zero engine detections but insufficient coverage for a confident verdict.
No antivirus engine flagged the file, yet the sample is brand-new and only 66 of 75 engines reported. Without sandbox or host-reputation data, the evidence is too thin to call it definitively safe.
d3521120a57fce8a1c…0e9fcb25db4904Recommended next actions
Before opening or extracting
Treat the file as unverified and avoid opening or extracting it until more evidence is available.
If you already opened or extracted it
Run a full device scan. If its origin cannot be confirmed, delete this archive and use a fresh copy from a trusted source.
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.
No antivirus engine flagged the file, yet the sample is brand-new and only 66 of 75 engines reported. Without sandbox or host-reputation data, the evidence is too thin to call it definitively safe.
The file is a 4 KB ZIP submitted for the first time today and carries no detections from any of the 75 engines. Similar ZIPs in the archive have historically been rated safe or unknown, but the lack of runtime behaviour and host-reputation checks leaves a coverage gap. External-intel sources are also silent. Under the low-coverage rule, the appropriate classification is unknown rather than safe.
What We Detected
Zero malicious detections across 75 engines; no sandbox execution or network-contact data available.
Threat Behavior
No indicators of malicious behaviour observed; file is too new for prevalence or reputation signals.
What To Do Now
Re-scan after more engines report or obtain a sandbox trace before trusting the archive.
- engines.malicious=0
- externalIntel clean across CIRCL, MalwareBazaar, YARAify
Treat the archive as untrusted until additional engines or sandbox results become available.
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
No completed runtime observation is available for this file.
Verdict inputView chapterProvenanceDerivedSourceRuntime coverageObserved at - 02
0 of 75 antivirus engines flagged the file.
ProvenanceObservedSourceAntivirus analysisObserved 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
- IA_TRAINING.zip
- Format
- ZIP
- Code signing
- Not applicable to this file type
- Size
- 4.2 KB
- Last analyzed
- Aug 15, 2026, 1:29 PM UTC
d3521120a57fce8a1c26ecb28b4bf164d4b2cd95b603561fc20e9fcb25db4904Safety & FAQ
Complete recovery guidance and answers for the next decision.
What to do now
There isn't enough information to give this file a clear rating.
- Recovery step 01
Be cautious — an unknown rating is not the same as a clean bill of health.
- Recovery step 02
Open or extract it only when its sender or download source has been independently verified.
- Recovery step 03
When in doubt, don't open or extract it — or scan it again later once it's more widely seen.
Safety FAQ
Direct answers grounded in the saved verdict and evidence in this report.
Is IA_TRAINING.zip safe? What is it?
What is IA_TRAINING.zip?
How many antivirus engines detected IA_TRAINING.zip?
What is the SHA-256 hash of IA_TRAINING.zip?
How up to date is this analysis of IA_TRAINING.zip?
Community
Member reviews and reports for this exact file hash.