PDF malware analysis — malicious · 9813293763f6e95c

MALICIOUS

PDF

2.7 KB Created: 2977-01-01 Authoring application: 3050

MD5: 7c0c5d99149155ea72438ac091cc1500 SHA-1: f404385afb2132a742a1275251a8204679f1dee7 SHA-256: 9813293763f6e95cc148647bc9d1f3343e0312e4df94732424943f866c112f37

96 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF containing embedded JavaScript, as indicated by multiple heuristic firings and the presence of an embedded JS stream. ClamAV detected it as Pdf.Exploit.Agent-36014, suggesting it exploits a known PDF vulnerability. The embedded JavaScript, obfuscated with hex escapes, likely serves to download and execute a second-stage payload. The document body is heavily corrupted and unreadable, providing no further context.

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` `f368b8758d5d026cbdf1274f162ccbfe42f97d4dae6ff45e39aa66a37eb4aea0`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4816 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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