Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea2348351106f42a…

MALICIOUS

PDF

12.4 KB
MD5: 672e964e6c82efb09ba7e1bc1f6090dd SHA-1: 0b151f89db239aa7543ca40377c0143691082439 SHA-256: ea2348351106f42a74df490b371b170c52f5735c7eed978522310bbba9902aad
76 Risk Score

Malware Insights

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

The file is a PDF containing embedded JavaScript, identified by heuristics as a potential exploit. ClamAV detection further confirms its malicious nature, specifically flagging it as Pdf.Exploit.Agent-36723. The embedded JavaScript is likely responsible for executing the exploit, leading to a malicious outcome.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36723 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36723
  • 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_obj0076_000.js
acaf7177be44a2a371421ea3bbe1565fe93974871fcc9b6d32216700701193ee
pdf-javascript-stream PDF /JS object 76 at offset 0x369 11577 bytes