Malicious PDF — malware analysis report

Static analysis result for SHA-256 24db9e111e153d22…

MALICIOUS

PDF

30.9 KB Authoring application: Solid Converter PDF
MD5: f3ad0e27da9d2bee46160fd6686d07bf SHA-1: 4d7b6c842c3e8f923c50b0c2dc4b4aec3273f15e SHA-256: 24db9e111e153d22ebdc83b10c5fa6b441987599fd874a9ec57ac43755bf1108
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is a PDF document that contains multiple embedded URLs pointing to other PDF files, suggesting a phishing or redirection campaign. The ClamAV detection 'Pdf.Phishing.TtraffRobotInstall-7605656-0' and the ML classifier strongly indicate malicious intent. The document body mentions 'Asda george uk school uniform', likely a lure to attract unsuspecting users. The presence of external URIs and the overall detection profile point towards a phishing attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://zhangxiaoyan.info/uploads/1/3/0/2/130289542/3a7db36b30d11c.pdf
    • http://wallwalkers2015.com/uploads/1/3/0/4/130488691/8726289.pdf
    • http://shuttcv.com/uploads/1/3/0/4/130435941/numipenixor.pdf
    • http://noxonroadpta.com/uploads/1/3/0/4/130494478/1141209.pdf
    • http://mikaren.com/uploads/1/3/0/5/130590558/mibuvapusurasa.pdf
    • http://djspizza1.com/uploads/1/3/0/6/130621554/130621554.html#asda+george+uk+school+uniform

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001032.bin
debeb7737f0bd6a3ca4eae8a99bfe3cf279e8a7b687fc6d6c1b4557e2644e3fb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1032 8296 bytes

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