Malicious PDF — malware analysis report

Static analysis result for SHA-256 7d7ace4f43c7bce3…

MALICIOUS

PDF

17.6 KB Created: 2020-11-03 13:15:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 22ab50ea8a907ee29390ea2a7c2be624 SHA-1: 891bb10f9871fde8d2291a298f95e24d69ff40f2 SHA-256: 7d7ace4f43c7bce3e0182926272cc12214cff76ad343fafdb68307ae73e9f7a9
112 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document is designed as a lure, presenting itself as a screenshot to entice users to click on an embedded link. The link, https://cctraff.ru/strik?keyword=hack+netflix+apk+download, is identified as a malicious redirector. The document's structure and the presence of a malicious URL strongly suggest an attempt to deliver a payload or phish credentials.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9921

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 17 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://cctraff.ru/strik?keyword=hack+netflix+apk+download

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