MALICIOUS
108
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious Link
T1204.002 Malicious File
The file is identified as malicious by ML classification and ClamAV, which specifically flags it as 'Pdf.Exploit.Agent-36874'. The presence of an XFA form and an AcroForm button with an action trigger suggests an attempt to exploit PDF vulnerabilities. An embedded artifact, a decompressed PDF stream, further indicates a potential exploit delivery mechanism. The document body contains obfuscated text, typical of exploit-laden PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 4
-
ClamAV: Pdf.Exploit.Agent-36874 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Exploit.Agent-36874
-
XFA form low PDF_XFAPDF uses XML Forms Architecture — can contain script logic
-
AcroForm button with action trigger low PDF_ACROFORM_BUTTONPDF contains a /Btn form field together with a SubmitForm/URI/Launch/JS trigger — this is the building block of fake 'Download' or 'Open' button overlays used in PDF phishing lures
-
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_001_off000008ed.bin8803b4edde288f791bffce85f2b68c9a532830d02a57c2a9b884e823d84a2673 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x8ED | 1469 bytes |
|
Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 1 long base64-like blob(s).
|
|||
Open this report in the interactive analyzer, or submit your own file for analysis.