PDF malware analysis — malicious · ec53e29c30fabe86

MALICIOUS

PDF

12.3 KB

MD5: 79b143cb37408a9293ab54ad15bd5958 SHA-1: 4e114a77dfd5a3aaaa5236d1307023abf6157f0e SHA-256: ec53e29c30fabe860004ebcb8adf380c9298037060e90788170f9393a9f03082

136 Risk Score

Malware Insights

MITRE ATT&CK

T1059.007 JavaScript T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings and the presence of an extracted JavaScript file. ClamAV detections further confirm its malicious nature, identifying it as a PDF exploit. The embedded JavaScript is likely responsible for executing the exploit, aiming to compromise the user's system.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36365 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36365
ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAV

ClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
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_obj0076_000.js` `5aa665be83a70f1add03566a73cf2d48ff30d703b309d94a9e6898353ea66498`	pdf-javascript-stream	PDF /JS object 76 at offset 0x369	11492 bytes
Detection ClamAV: Pdf.Exploit.Agent-36364 Obfuscation or payload: unlikely

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