PDF malware analysis — malicious · 1d9af9d7e26259f1

MALICIOUS

PDF

3.2 KB

MD5: 1f1a2f6b5e93206a3638fac1a4e4133e SHA-1: 7350b70ad0a125d10f983bba0bbb3631e817ec1f SHA-256: 1d9af9d7e26259f1180e18bd5879f4c392e7af40358f105dfb010ae1c79f33e4

76 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.001 Malicious Link T1204.002 Malicious File

The critical ClamAV heuristic indicates this PDF is recognized as malware (Pdf.Exploit.Agent-36121). Low-severity heuristics confirm the presence of embedded JavaScript within the PDF, which is a common technique for exploiting vulnerabilities and delivering malicious payloads. The JavaScript stream is likely responsible for the malicious behavior, although its specific actions could not be fully determined due to obfuscation.

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` `43a1ad6df83699e6c4ffeee9b8beca30c719474e385fa23c829bfce64777048f`	pdf-javascript-stream	PDF /JS object 7 at offset 0x9C7	479 bytes

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