MALICIOUS
84
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1204.002 Malicious File
The critical ClamAV heuristic identifies this PDF as Pdf.Dropper.Agent-7256555-0, a known malicious dropper. The presence of embedded JavaScript, confirmed by multiple heuristics, indicates the file is designed to execute code. This script likely downloads and executes a second-stage payload, a common technique for droppers. The document body content is heavily obfuscated and unreadable, providing no further clues.
Heuristics 4
-
ClamAV: Pdf.Dropper.Agent-7256555-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Dropper.Agent-7256555-0
-
JavaScript action low PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
syncAnnotScan annotation-staging primitive low PDF_FOXIT_SYNCANNOTSCANPDF JavaScript calls syncAnnotScan() — a no-op annotation-enumeration primitive used by exploit-kit JavaScript to stage payload reads from annotation /Subject fields before eval(). Not a vulnerable sink itself; rarely seen in legitimate PDFs. (matched in decompressed stream)
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
javascript_obj0005_000.jsa3319192cac6d4dc4eeb6af2d736b0ffec979b23116a003bc7c23382761c32a5 |
pdf-javascript-stream | PDF /JS object 5 at offset 0x148 | 733 bytes |
deobfuscated.jse29f5d59cfe6e84fabd16bb3ae26c42c2d0d0de7bf3b1da1b61c1e61c4f99983 |
deobfuscated-js | PDF JavaScript deobfuscation pass | 4588 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.