Safe
AutoCAD drawing file with zero malicious detections across 53 engines and clean tier-1 consensus; no malware indicators.
1bf679335488c92c1b…f29654dd40The verdict, reasoned out.
Not a rules engine. The MT AI Engine reads every signal we collected, weighs them against history, and commits to an answer.
The file is a standard AutoCAD Drawing format commonly used in engineering and design. Zero of 53 reporting engines flagged it as malicious, and 13 tier-1 antivirus engines explicitly reported it clean. No tier-1 family consensus exists because there is no threat. External intelligence sources (CIRCL, YARAify, MalwareBazaar) returned no hits. The file is unsigned and rare (1 submission), which is typical for newly uploaded legitimate documents. No sandbox behaviour, dropped children, or malicious host contacts were observed. The absence of any heuristic triggers and universal engine silence strongly indicate a benign document.
Each signal cites a concrete token from the evidence the arbiter saw — engine name, MITRE technique, signer string, or an exact count.
engines: 0/53 reporting malicious; tier1Malicious=0; tier1ReportedClean=13 — unanimous clean from high-trust engines
prevalence.classification=rare_new with 1 submission — consistent with newly uploaded legitimate CAD file
signing.signed=false, no signer history, no brand mismatch — no adversarial signing indicators
externalIntel: CIRCL.hit=false, YARAify.ruleCount=0, MalwareBazaar.hit=false — no researcher-curated malware signals
behaviour=null, droppedChildren=null, contactedHosts=null — no runtime malicious activity observed
- Zero malicious detections across 53 engines
- 13 tier-1 antivirus engines report clean
- No external threat intelligence matches
- Standard AutoCAD Drawing file format
- No sandbox malicious behaviour observed
This file is safe. No action is required. You may open and use it with confidence.
0 detections across 74 engines
How often this file shows up in the wild
Barely seen in the wild and first surfaced recently. This is the footprint of targeted malware the AV industry hasn't signatured yet — extra scrutiny is warranted.
Forensic fingerprint
- File name
- tc2f-9400412.dwg
- Size
- 1.64 MB
- MIME type
- application/octet-stream
- Detected type
- AutoCAD Drawing Database
- SHA-256
- 1bf679335488c92c1b5ea3a3919db396d2fb40bc5dd1564f96e1eff29654dd40
- MD5
- c111f40792c635ca03a9b2155c1499ae
- SHA-1
- 5cf2709f2e65ad66f25f5f1faf216d69093dc4f0
- First seen (VT)
- 7/3/2026, 2:52:46 AM
- Last analysis (VT)
- 7/3/2026, 2:52:46 AM
- First scan (MalwareTips)
- 7/3/2026, 2:53:59 AM
- Last scan (MalwareTips)
- 7/3/2026, 2:57:15 AM
Reviews & malware reports(0)
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