Malicious PDF — malware analysis report

Static analysis result for SHA-256 9ea222182e4cd3f8…

MALICIOUS

PDF

16.6 KB Created: 2020-11-06 20:58:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 2935db8a968eb8eba205fa7418b7bddb SHA-1: 844d81ec67804fdbe8d60e7e96799ebdabb8f564 SHA-256: 9ea222182e4cd3f8da2e926c732fbe2c3db2e8c47add198b789a20eabf814967
112 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as an image-only lure, typical of phishing attacks, designed to trick users into clicking a link. The embedded URL, https://ggtraff.ru/aws?keyword=ishida+scales+manual+ccw+-+m-214w-s%252F30-pb, is flagged as malicious and leads to redirector infrastructure. While no scripts were explicitly extracted, the PDF structure and the malicious URL strongly indicate a phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9913

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 16 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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 https://ggtraff.ru/aws?keyword=ishida+scales+manual+ccw+-+m-214w-s%252F30-pb

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