PDF malware analysis — malicious · 8c0ccb21197e1106

MALICIOUS

PDF

2.7 KB Created: 9518-01-01 Authoring application: 9028

MD5: 541b843758aadee3025f574bc2f8daa8 SHA-1: 7abc7bd3543f063af5c72adf167c988e256dc680 SHA-256: 8c0ccb21197e110631d2851e86d077febf1b9c9e8e9157a7f63717adcd7b1f8a

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as 'Pdf.Exploit.Agent-36014' strongly suggests malicious intent. The embedded JavaScript is likely responsible for executing the exploit, though its specific actions are obfuscated. The file size and metadata do not provide further clues.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-36014 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36014
Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGE

One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
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_obj0013_001.js` `686c8fa0423ab8d79e1e77e04541e918f21217ae633a4add78be942bb537a116`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4831 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 10 eval/decoder/string-building token(s). Carved artifact contains 3 long hex-escaped blob(s).

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