PDF malware analysis — malicious · 91007080346b7f38

MALICIOUS

PDF

3.2 KB

MD5: d0cb7013c6529aacb87a752d866f43f5 SHA-1: 6e2ded2634d9cf64a5ae2e99df9983cb5c6988c0 SHA-256: 91007080346b7f3862baf6aafc40331abb50b954660fb9a58c1ba7102dd5b5eb

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as Pdf.Exploit.Agent-36121 strongly suggests this is a malicious PDF exploiting a known vulnerability. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, although the specific actions are not detailed in the provided evidence. No specific IOCs were extracted beyond the file itself.

Heuristics 3

ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
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.

Filename	Kind	Source	Size
`javascript_obj0007_000.js` `c0658d061df0a1ff700e83a8d660e8bf4ff8fa882f692f6445874e204e3eb5e7`	pdf-javascript-stream	PDF /JS object 7 at offset 0x9C6	451 bytes

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