PDF malware analysis — malicious · 241ea31e9d41aa9d

MALICIOUS

PDF

2.7 KB Created: 1402-01-01 Authoring application: 3567

MD5: 18e30d9d11b81369210225ba5ab00e95 SHA-1: ed01add946d06c4310159cce60ceb7437cdc7d12 SHA-256: 241ea31e9d41aa9df864eeae5fecd2de5226c0847f2fbafd5b759bee8081fcbc

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. The critical ClamAV detection 'Pdf.Exploit.Agent-36014' confirms its malicious nature. The embedded JavaScript file 'javascript_obj0013_001.js' is likely responsible for executing the exploit, potentially leading to further stages of attack.

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` `58576da00ea0613325c10bdd0e849c0dd0b9c975e24880a5eeddc98e7880eceb`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4754 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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