PDF malware analysis — malicious · 9bee8fcdcedd3056

MALICIOUS

PDF

344.4 KB

MD5: 495febc4fb78949960d4ef33f6c82090 SHA-1: 34e3d41b0d8103ad47936a748549c0e73d843946 SHA-256: 9bee8fcdcedd305632bacaf2decf2cd64c8dbac0d22c44e13b71b398036b9c0e

138 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: Malicious File

The PDF contains embedded JavaScript, which is obfuscated and uses unescape() calls, indicating malicious intent. ClamAV detection as 'Pdf.Exploit.Agent-36189' strongly suggests this is a known exploit. The primary attack vector appears to be leveraging JavaScript within the PDF to execute malicious code.

Heuristics 6

ClamAV: Pdf.Exploit.Agent-36189 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36189
unescape() call high PDF_UNESCAPE

unescape() found — often used to decode shellcode in PDF JS exploits (matched inside decoded stream)
ASCIIHexDecode filter (with exploit indicators) medium PDF_FILTER_HEX

Hex-encoding filter present alongside exploit delivery indicators — often used to hide payload or shellcode bytes
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.
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE

One 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
`javascript_obj0008_000.js` `61b7576bf7e6b5cea6f0cf769e17d8abdf0c83d58ae7e883c364da308b8b2449`	pdf-javascript-stream	PDF /JS object 8 at offset 0x1E7	117279 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 2 eval/decoder/string-building token(s).

Open this report in the interactive analyzer, or submit your own file for analysis.