PDF malware analysis — malicious · c0a61c43c1abfd7d

MALICIOUS

PDF

3.3 KB

MD5: 9473a0da7b3d58125afe66a3714b9564 SHA-1: e19f6a3924651dc05cd0ff03feb0bcc00ad6058f SHA-256: c0a61c43c1abfd7d30c87019f2e3a0fd27bbb7699c88fbe4246b4ed080918610

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 further confirms its malicious nature. The JavaScript is likely responsible for exploiting a PDF vulnerability to execute arbitrary code, although the specific exploit and its payload could not be determined from the provided evidence.

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 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`javascript_obj0007_000.js` `bb1b4efac1499e91e3475a94e7c0e0b2982bf60ad10ab65d6c24e28528768489`	pdf-javascript-stream	PDF /JS object 7 at offset 0xA88	351 bytes
`stream_000_off00000152.bin` `d497e30ba33001b00973060b66c59592c938c554544c63b94a13f290f1441fde`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x152	13100 bytes

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