Win.Trojan.Agent — PDF malware analysis

Static analysis result for SHA-256 80ee14c798b85d80…

MALICIOUS

PDF

12.3 KB
MD5: b012fcfe26002d959f1c8d32f11de29f SHA-1: feb20231eddc22db1788a2e9bc7eeb1d182d6bb5 SHA-256: 80ee14c798b85d80d22559aa01cb090916e9b67a36c3f4af7bbd43e41b42bed7
106 Risk Score

Malware Insights

Win.Trojan.Agent · confidence 98%

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

This PDF was flagged as malicious by ML classifiers and ClamAV, which identified it as Win.Trojan.Agent-36281. It contains embedded JavaScript, indicating an attempt to exploit vulnerabilities or execute malicious code upon opening. The presence of JavaScript actions and streams strongly suggests the PDF is a delivery mechanism for a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36281 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36281
  • 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.

FilenameKindSourceSize
javascript_obj0076_000.js
14fe91e59d1a3ba5d66eaa1a02432f2df500e2576afeabc5e9659fd491d38869
pdf-javascript-stream PDF /JS object 76 at offset 0x369 11461 bytes