Pdf.Dropper.Agent-7256419-0 — PDF malware analysis

Static analysis result for SHA-256 463461a3a3400d94…

MALICIOUS

PDF

885 B Created: 2011-72-51 03:25:00 Authoring application: ring.fromCharCode
MD5: 795ff4b12d9dbae6e69f1d0e4db32335 SHA-1: 58771fcd440021ee4d93d10eea6994b652c0f2da SHA-256: 463461a3a3400d94add3b2ddefdeed1460f9abc8294d9666aa4f877dd973461e
76 Risk Score

Malware Insights

Pdf.Dropper.Agent-7256419-0 · confidence 85%

MITRE ATT&CK
T1204.002 Malicious File: Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection further confirms its malicious nature, identifying it as Pdf.Dropper.Agent-7256419-0. The embedded JavaScript is likely responsible for downloading and executing a secondary payload, a common technique for dropper malware. The document body text appears to be obfuscated or contains irrelevant data, providing no direct clues to the lure.

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7256419-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7256419-0
  • JavaScript action low PDF_JAVASCRIPT
    PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0001_000.js
b4e6361b26885bd41e584c0507f6ff5a835b47869f13f4eb603c7714c04275f5
pdf-javascript-stream PDF /JS object 1 at offset 0x11F 394 bytes