PDF malware analysis — malicious · e6d162b9bf8b3915

MALICIOUS

PDF

14.4 KB Created: 2009-11-15 19:41:70 Authoring application: PDF Library 4.3.9 (via PDF Library 3.9.7)

MD5: cccd0415d763b486cd60977729a6652a SHA-1: d5b84fe8d8a4aa3e878c62b22afc7179bd0fa000 SHA-256: e6d162b9bf8b39157a970be96e3b40f99aad2411bd4a68075b5b970803fa2ed8

136 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1566.002 Spearphishing Attachment

The PDF contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detections (Win.Trojan.Agent-36166) confirm the malicious nature of the file. The presence of JavaScript suggests an attempt to execute malicious code, likely to download and run a secondary payload or exploit a vulnerability within the PDF reader. The file is classified as a malicious PDF, likely delivered via spearphishing.

Heuristics 4

ClamAV: Win.Trojan.Agent-36166 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Win.Trojan.Agent-36166
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_obj0007_000.js` `c220417c38abcbebe005dc081991e5d90104aa8ecd6130044f29f7ec7361712a`	pdf-javascript-stream	PDF /JS object 7 at offset 0x1A5	74713 bytes
Detection ClamAV: Win.Trojan.Agent-36166 Obfuscation or payload: unlikely

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