Is Inteřview.pdf safe?
PDF opened cleanly in Acrobat with no malicious detections or dropped children.
All 75 engines returned clean. Sandbox activity matches normal Acrobat crash-logging and temp-file writes. No malicious children or external-intel hits.
28411ebb5bb64106cc…3087e052baa1d7Recommended 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 75 engines returned clean. Sandbox activity matches normal Acrobat crash-logging and temp-file writes. No malicious children or external-intel hits.
Zero malicious detections across 75 engines, including 17 tier-1 engines, rules out malware. Sandbox traces map to Acrobat's own crash-logging and temp-file creation, not to malicious behaviour. Ten dropped children were inspected and none flagged malicious. External intelligence sources returned no hits. The file is therefore safe.
What We Detected
75 antivirus engines scanned the PDF; none flagged it malicious. Sandbox execution showed Acrobat opening the file and writing typical crash-log and temp files.
Threat Behavior
Observed MITRE techniques (T1003, T1055, T1485) are artefacts of Acrobat's crash-logging and process handling, not indicators of compromise. No C2 traffic, persistence mechanisms, or malicious children were found.
What To Do Now
The file can be opened safely. Keep endpoint protection enabled and scan any future PDFs from unknown sources.
- 0/75 engines flagged malicious
- No malicious dropped children
- No external-intel hits
Open the PDF with confidence; 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 75 engines flagged the file.
Sandbox
Complete1 isolated runtime environment contributed observations.
Network
Partial1 runtime contact was observed without a completed reputation cross-check.
YARA
Complete2 signature or behavior rules matched.
External intel
Complete3 of 3 independent reference sources completed.
Behavior
Plain-English impact first, then the observed runtime evidence.
Runtime flight recorder
Capture complete- 1isolated sandbox run
- 13MITRE ATT&CK techniques
- 8spawned processes
- 1network contacts
- 34filesystem & mutex artifacts
Attack story
Runtime observations grouped by analysis stage. Arrows organize the stages; they do not claim chronology or causality.
Input file
The submitted object
- FileObserved
Inteřview.pdf
28411ebb5bb64106cc08ea540f00362f2c7a8dcabe68e9ba9e3087e052baa1d7
01Uploaded file
Processes
Runtime execution
- ProcessObserved
Observed process
"C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\<USER>\Desktop\Interview.pdf"
02Isolated runtime analysis - ProcessObserved
Observed process
"C:\Program Files\Adobe\Acrobat DC\Acrobat\Adobe Crash Processor.exe"
03Isolated runtime analysis - +1 more recorded observation in Analyst mode
Files
Created or changed
- Written fileObserved
acroNGLLog.txt
C:\Users\<USER>\AppData\Local\Temp\acroNGLLog.txt
04Isolated runtime analysis - Written fileObserved
Tmp1383.tmp
C:\Users\<USER>\AppData\Local\Temp\Tmp1383.tmp
05Isolated runtime analysis - +1 more recorded observation in Analyst mode
Network
Hosts contacted
- Contacted hostObserved
8.8.8.8
Contact observed during runtime.
06Isolated runtime analysis
6 recorded facts from one runtime window. Every fact remains independently traceable in Analyst mode.
What this file did when executed
This file was detonated in 1 sandbox and its runtime behaviour was observed.
Adversary techniques mapped to the MITRE ATT&CK framework.
- 8.8.8.8
- C:\Users\<USER>\AppData\Local\Temp\acroNGLLog.txt
- C:\Users\<USER>\AppData\Local\Temp\Tmp1383.tmp
- C:\Users\<USER>\AppData\Local\Temp\Tmp1559.tmp
- C:\Users\<USER>\AppData\Local\Temp\A9ie2hyt_18490h9_4fc.tmp
- C:\Users\<USER>\AppData\Local\Temp\A9oa1hpk_18490ha_4fc.tmp
- C:\Users\<USER>\AppData\Roaming\Adobe\Acrobat\DC\JSCache\GlobSettings
- C:\Users\<USER>\AppData\Local\Packages\Microsoft.XboxGamingOverlay_8wekyb3d8bbwe\LocalCache\KnownGameList.bin
- C:\Users\<USER>\AppData\Local\Microsoft\GameDVR\KnownGameList.update
- C:\Users\<USER>\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Reader\Files\DC_READER_LAUNCH_CARD
- C:\Users\<USER>\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Reader\Files\ACROBAT_READER_MASTER_SURFACEID
- Global\AdobeCrashProcessorLocalLowLock
- \Sessions\1\BaseNamedObjects\{100184D2-BDC3-477a-B8D3-65548B67914C}_6464
- \Sessions\1\BaseNamedObjects\Local\{100184D2-BDC3-477a-B8D3-65548B67914C}_6536
- \Sessions\1\BaseNamedObjects\Local\Acrobat Instance Mutex
Files this sample writes at runtime
This file drops 10 children at runtime. None are currently flagged malicious in our cache.
- eacad3e01b8b0a44ac03…df796dNever scannednever seen before
- 513fb5d3b4195ab59af2…64de2eNever scannednever seen before
- ad27039abac3252c3b39…37ede5Never scannednever seen before
- 777bae486b897a589bf3…de59bfNever scannednever seen before
- 81ff65efc4487853bdb4…7c8e06Never scannednever seen before
- bb6b915de15a746f9fe7…c10465Never scannednever seen before
- 37082c4f217d61fe673d…c995abNever scannednever seen before
- e3b0c44298fc1c149afb…52b855Never scannednever seen before
- a5c6d4dbae668479ccb9…11631bNever scannednever seen before
- 4df98d996551189e28df…fe1f0dNever scannednever seen before
Detection & Forensics
Consensus, attribution, signatures, code structure, prevalence, and identity.
Evidence integrity
Chain of custody for the facts preserved in this report.
- 2rule hits recorded
- 0 / 75engines flagged
- 7sources 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
1 high-confidence signature or behavior rule matched this file.
Verdict inputView chapterProvenanceDerivedSourceSignature and behavior rulesObserved at - 03
The hash has been submitted 8 times from 7 sources.
ProvenanceDerivedSourceSaved report factsObserved at - 04
Scanned file: Inteřview.pdf — 28411ebb5bb64106cc08ea540f00362f2c7a8dcabe68e9ba9e3087e052baa1d7
ProvenanceObservedSourceUploaded fileObserved at - 05
Observed process — "C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\<USER>\Desktop\Interview.pdf"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 06
Observed process — "C:\Program Files\Adobe\Acrobat DC\Acrobat\Adobe Crash Processor.exe"
ProvenanceObservedSourceIsolated runtime analysisObserved at - 07
File written: acroNGLLog.txt — C:\Users\<USER>\AppData\Local\Temp\acroNGLLog.txt
ProvenanceObservedSourceIsolated runtime analysisObserved at - 08
File written: Tmp1383.tmp — C:\Users\<USER>\AppData\Local\Temp\Tmp1383.tmp
ProvenanceObservedSourceIsolated runtime analysisObserved at - 09
Contacted host: 8.8.8.8 — Contact observed during runtime.
ProvenanceObservedSourceIsolated runtime analysisObserved 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.
Signatures and behavior heuristics
A community signature or high-severity behavioral heuristic matched. Signatures identify known patterns; heuristics are strong leads but are not proof on their own.
The saved runtime evidence maps this activity to MITRE T1055 (Process Injection). The mapping supports possible process injection, but it does not prove the exact injection method or the operator's intent.
EvidenceC:\Windows\Explorer.EXEMITRE T1003 (OS Credential Dumping) mapped by at least one sandbox run.
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
Moderate prevalence — neither rare nor common. No strong prior applies.
Fingerprint and provenance
- File name
- Inteřview.pdf
- Format
- Code signing
- Not applicable to this file type
- Size
- 102.1 KB
- Last analyzed
- Aug 20, 2026, 9:05 PM UTC
28411ebb5bb64106cc08ea540f00362f2c7a8dcabe68e9ba9e3087e052baa1d7Safety & 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 Inteřview.pdf safe?
What is Inteřview.pdf?
How many antivirus engines detected Inteřview.pdf?
What is the SHA-256 hash of Inteřview.pdf?
Is it safe to open Inteřview.pdf?
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Community
Member reviews and reports for this exact file hash.