Malicious PDF — malware analysis report

Static analysis result for SHA-256 e11247b4106da7f0…

MALICIOUS

PDF

12.7 KB
MD5: 48ad80c279a44ba877ba2086e8db3e74 SHA-1: 285773fd8595c6bc941c0057adee58f8ddff793a SHA-256: e11247b4106da7f042888eaa0afeb1ae85334826f3ceb84465b33eafcfbc2f36
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms its malicious nature, identifying it as Win.Trojan.Agent-36280. The embedded JavaScript is likely responsible for executing malicious code or downloading further payloads, contributing to the overall attack.

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36280 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36280
  • 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
f54ca22ca891aec2d262b7e42e8eb6981bd50e75dc351e4e44bc4cd7096260f6		 pdf-javascript-stream PDF /JS object 76 at offset 0x383 11827 bytes

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