PDF malware analysis — malicious · 8ab3eebc87085df5

MALICIOUS

PDF

2.7 KB Created: 4885-01-01 Authoring application: 6755

MD5: fbd296d8353581eb535dd16e7386ba8b SHA-1: e0a5cfb5bd06b2a1e658edf0fea1058925491873 SHA-256: 8ab3eebc87085df5831fb092cb89acf25937dc08395aacc7615b29cc73021892

126 Risk Score

Malware Insights

MITRE ATT&CK

T1059.001 PowerShell T1204.002 Malicious File

The file is a PDF identified as malicious by ClamAV (Pdf.Exploit.Agent-36014) and a machine learning classifier. Static analysis detected embedded JavaScript, indicating an attempt to exploit a vulnerability within the PDF reader. The JavaScript is obfuscated, suggesting it likely downloads and executes 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` `85607fd48ec7774e07639449914182196dbd5571780e04c85f156a1cfce8cc7a`	pdf-javascript-stream	PDF /JS object 13 at offset 0x328	4799 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.