PDF malware analysis — malicious · 3cf4390ed98459df

MALICIOUS

PDF

2.7 KB Created: 997 Authoring application: 5187

MD5: dbd719dbbaf39b4d5bba55200221c18b SHA-1: 9292c2d4d65b77f9baa20ec81e34d013eb74d2cc SHA-256: 3cf4390ed98459dfb047ad7b256d848629bd1f7e5c76f6eb197dbb0ae896d6aa

126 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF was flagged by ClamAV as Pdf.Exploit.Agent-36014 and a machine learning classifier with high confidence. Static triage indicated suspicious extracted artifacts including obfuscated JavaScript. The embedded JavaScript stream is likely responsible for executing the exploit and delivering a second-stage payload.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

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` `9df32cb3205111958fc333a4015c41ff29f593f214d62ea069ca5f80f2ce4ba5`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	5237 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).

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