Malicious PDF — malware analysis report

Static analysis result for SHA-256 f42a3927ff6395a1…

MALICIOUS

PDF

6.5 KB Authoring application: Tisilarehaue (via 4d4a3Tibedegabala)
MD5: 22a3dbdab06e3b99ee929bb1b9c884dd SHA-1: 0f7cd929da8957b45406c82d39875a927c3f587e SHA-256: f42a3927ff6395a1acf9a85122c15824e5a50850bfe98fb87b331620d5586961
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 JavaScript/JScript

The critical ClamAV heuristic indicates this PDF is known malware (Pdf.Exploit.Agent-36142). Static analysis found embedded JavaScript, which is a common vector for PDF exploits. The JavaScript action and embedded JS stream heuristics confirm the presence of executable code within the PDF. No specific IOCs like URLs or hashes were extracted, and the document body was unreadable.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36142 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36142
  • 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_obj0010_000.js
d4dce4f95f7146e3b127d68edf45ceb045483a205d9e9a2a53d6e6b80d83b663		 pdf-javascript-stream PDF /JS object 10 at offset 0x1230 1728 bytes

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