MALICIOUS
178
Risk Score
Malware Insights
MITRE ATT&CK
T1204 Malicious Link
T1204.002 Malicious Link: Malicious File
The PDF file contains an embedded script payload and was flagged by multiple detection engines, including ClamAV, as a malicious exploit. The presence of an embedded script suggests it is designed to download and execute a secondary payload. The embedded URL, while seemingly benign, is listed as a potential indicator.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
ClamAV: Pdf.Exploit.Dropped-78 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Exploit.Dropped-78
-
ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAVClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
-
Embedded script payload in PDF stream medium PDF_EMBEDDED_SCRIPT_PAYLOADPDF stream bytes contain an HTML/XFA <script> tag without accompanying Windows shell-execution primitives — common in accessible XFA forms but worth surfacing for analyst review.
-
XFA form low PDF_XFAPDF uses XML Forms Architecture — can contain script logic
-
Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://www.xfa.org/schema/xfa-template/2.5/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
embedded_pdf_script_00000329.bin27db1d2b65f310326a243628d2d3490610888c9c41cfa3ca58c24cab8945dd05 |
pdf-embedded-script | PDF raw stream script payload at offset 0x329 | 14205 bytes |
|
Detection
ClamAV:
Pdf.Exploit.Agent-36809
Obfuscation or payload:
unlikely
|
|||
Open this report in the interactive analyzer, or submit your own file for analysis.