PDF malware analysis — malicious · a592716c87edf443

MALICIOUS

PDF

2.7 KB Created: 4627-01-01 Authoring application: 8012

MD5: f2d98119e03365ba384db5363f44cd04 SHA-1: 9503c0ef5514ded7db01334942edffbcde056cb7 SHA-256: a592716c87edf443a39486b4d203b122598f2fb1f0a29f008322bc2c73557ea5

126 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The PDF file was flagged as malicious by ML classifiers and ClamAV (Pdf.Exploit.Agent-36014). It contains embedded JavaScript, which is obfuscated and likely used to exploit a vulnerability within the PDF reader. The extracted JavaScript file, 'javascript_obj0013_001.js', is a key artifact for further analysis.

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` `b15249eb33a9774812f212db55e59bc786e722f35c53fc5ec859bc79c56a0b4c`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4811 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.