PDF static analysis report

Static analysis result for SHA-256 53c392337b987851…

SUSPICIOUS

PDF

24.2 KB First seen: 2026-07-15
MD5: c3cde1ce23cf50d4ed64719a6b92d6e2 SHA-1: cd2a6c61e69cc7da2876009e0f88e364ca5d503a SHA-256: 53c392337b98785170762b904041428e15d8c3af597a4817b2750e29a80d92ec
44 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0647

Heuristics 3

  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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 https://fajid.nurepikis.com/707228651036891194545275921703426929889282?wowumusedapudivapununijokipowabareboxelenavarotujorinenasobisala=wopometilesovusirolofukapiwitesutageborasapapudidasisewemoxebegafisutulumirozivixenupuvewelalalejulapibupununagofivukudasikilimesexobedikebofilekuwejowoneligisegelaviramepoginawopuluzaxipuduvefuvuxozulofesixu&utm_kwd=obs+7.3+oil+change&wukibuvamuvunakikiriluwefukinatagekobewogedasakezepimisozajigunizoveriri=totegikarafopurakawulizonagivulelekafoledexuxituvabinadobobopobosixagikogazajapuponimosudabubopibisogisazafesagelevixuv)/Type/Action In PDF document text
    • https://fajid.nurepikis.com/707228651036891194545275921703426929889282?wowumusedapudivapununijokipowabareboxelenavarotujorinenasobisala=wopometilesovusirolofukapiwitesutageborasapapudidasisewemoxebegafisutulumirozivixenupuvewelalalejulapibupununagofivukudasikilimesexobedikebofilekuwejowoneligisegelaPDF link annotation
    • https://fajid.nurepikis.com/707228651036891194545275921703426929889282?wowumusedapudivapununijokipowabareboxelenavarotujorinenasobisala=wopometilesovusirolofukapiwitesutageborasapapudidasisewemoxebegafisutulumirozivixenupuvewelalalejulapibupununagofivukudasikilimesexobedikebofilekuwejowoneligisegelaviramepoginawopuluzaxipuduvefuvuxozulofesixu&utm_kwd=obs+7.3+oil+change&wukibuvamuvunakikiriluwefukinatagekobewogedasakezepimisozajigunizoveriri=totegikarafopurakawulizonagivulelekafoledexuxituvabinadPDF link annotation