Malicious PDF — malware analysis report

Static analysis result for SHA-256 45f4488b85fcd7b0…

MALICIOUS

PDF

31.2 KB Authoring application: SWFTools
MD5: 3692d3440c8e0e792f1b553d85dcc3fd SHA-1: 467cf9dd9b6999fc34c81831155a1e2495905f62 SHA-256: 45f4488b85fcd7b035dbc44fcbf90e97233418c5f1792f6e1c3c554d83b0a35f
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The file is a PDF document that contains embedded URLs pointing to other PDF files. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent, likely phishing. The document body, though partially corrupted, contains references to these URLs, reinforcing the lure mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9709

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://hide-nothing.com/uploads/1/3/0/5/130588635/torumeve.pdf
    • http://mirasolrehab.net/uploads/1/3/0/2/130289776/nepazisudegid.pdf
    • http://tabithasdesigns.org/uploads/1/3/0/3/130379398/zeromufilewebej.pdf
    • http://mymonarchs.com/uploads/1/3/0/2/130289782/ffd3f52b4c0f.pdf
    • http://cecilyeiferle.com/uploads/1/3/0/5/130590051/130590051.html#rosemount+pressure+transmitter+3051

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001113.bin
2003e10b6a815a3b042785bc91f3e4bb4bbbc530a78d39316d37de1ab4912438
pdf-font-stream PDF embedded font (sfnt) at offset 0x1113 8096 bytes