Malicious PDF — malware analysis report

Heuristics 6

• 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.
• Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
  Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• Callback phishing phone lure medium SE_CALLBACK_LURE
  Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• 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=roane+county+news+arrests In PDF document text

  • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000c4ac.bin)
  • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000c4ac.bin)
  • https://uploads.strikinglycdn.com/files/62d928c1-be33-4417-9f0b-af83e2e57e18/61534483105.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e6c893a4-d2fb-434d-a7da-fa96499ef8f2/14246272597.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/90488cc6-497c-4284-a9b2-2a0556ac207d/potexexin.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/02d5df52-3600-43e5-9253-36ed5d5c30ec/27018640729.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/2ec95cc1-ce7b-4177-b4c0-6bab07dff3a7/33006668104.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e8b864be-e0ac-467b-a4c6-bc3f3c698ab7/beregolonorufa.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/167a4e11-0ad7-475f-87aa-8f44294af307/jegazirak.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3e190918-ffc4-4bb4-a116-f98a41117104/24263725450.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1eafa6b6-72ce-4324-b0ce-afdc29550b6c/fiwowokaminepefuji.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c21e0a20-fe91-44e2-ad64-eaba7388178d/2561517625.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1d7ff92a-522f-43c3-adee-cce93c693d1d/vepovajuk.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/0c18a784-0cf3-4e99-af36-0f413b1d92b9/1393931392.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/49bc10a2-f9d4-4227-8909-325838211100/91608846866.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ea098057-e18d-42bc-9f8a-6fef382247b5/52878106043.pdfIn PDF document text
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://scripts.sil.org/OFLIn extracted file (font_00_sfnt_off0000c4ac.bin)

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