Malicious PDF — malware analysis report

Static analysis result for SHA-256 4eca1414c94aa587…

MALICIOUS

PDF

36.6 KB Created: 2015-08-27 23:52:31 +03:00 Authoring application: 1 (via Softplicity)
MD5: e20b3789c1c0194fa57d609ce7c73778 SHA-1: 2bdd09c60ae88c95a3453e18cf3a8f681f81d265 SHA-256: 4eca1414c94aa587a650afefd7999d386d4fa155f8453fde20f260d2769dc704
64 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains an embedded URI pointing to a suspicious URL, which is also present in the document body. ClamAV identified this file as Pdf.Dropper.Agent-7489411-0, indicating it functions as a dropper. The embedded URL likely serves as the source for downloading a second-stage payload. The document content itself is a lure, disguised as a car wiring diagram.

Machine Learning

  • Nyx PDF Classifier clean score 0.0248

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7489411-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7489411-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://download.tomsorg.com/get.php?q=Bmw
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002840.bin
02f0f292d77ddbf5013a9b616b45f1b3bf43ad52edc6ceca9c410c780e26b248
pdf-font-stream PDF embedded font (sfnt) at offset 0x2840 19156 bytes
font_01_sfnt_off00005b6f.bin
3186e833322c1e4fa57a9596bacaec868c5ff31e3b3388da242d606e8e1509d6
pdf-font-stream PDF embedded font (sfnt) at offset 0x5B6F 17644 bytes