Malicious PDF — malware analysis report

Heuristics 9

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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.
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• MFA / one-time-code harvesting lure high SE_MFA_LURE
  Document asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• Fake invoice / payment lure low SE_INVOICE_LURE
  Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
• 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://dafemum.ru/wix?keyword=comptia+security%252B+sy0-501+pdf+book In PDF document text

  • https://cdn.sqhk.co/tarekekog/OjbhgQl/gangster_crime_game_download_for_pc.pdfIn PDF document text
  • http://kigumelez.medianewsonline.com/50117279326.pdfIn PDF document text
  • http://eyebrowthreadingdallastx.com/supreme_duelist_stickman6qnev.pdfIn PDF document text
  • http://thedefenseforge.com/how_to_tie_a_toga_over_both_shouldersnd0xg.pdfIn PDF document text
  • https://cdn.sqhk.co/sanojuxako/gUKRsPD/answer_back_to_me.pdfIn PDF document text
  • http://wusator.mygamesonline.org/automate_convert_excel_to.pdfIn PDF document text
  • http://info-pages.ru/90127140609pxj0a.pdfIn PDF document text
  • https://cdn.sqhk.co/raserijene/jjeiiQI/colored_contacts_for_astigmatism_and_dry_eyes.pdfIn PDF document text
  • http://sexesex.site/burger_king_menu_whopper_caloriest61xk.pdfIn PDF document text
  • https://cdn.sqhk.co/vumorumuvogi/ihaBhhj/fizz_runes_league.pdfIn PDF document text
  • http://dwatches.site/69169184987nlyhb.pdfIn PDF document text
  • https://cdn.sqhk.co/niripakexad/hhgh5y2/36604880076.pdfIn PDF document text
  • https://cdn.sqhk.co/zufuxirap/ejgVghn/o_que__sindrome_de_asperger.pdfIn PDF document text
  • https://cdn.sqhk.co/duditizonut/IjjSieR/84697120722.pdfIn PDF document text
  • https://cdn.sqhk.co/gikunixa/awjdlFw/juxuzuwoxakovadedatidex.pdfIn PDF document text
  • https://cdn.sqhk.co/fotajoge/h8MU0gF/xajokujo.pdfIn PDF document text
  • https://cdn.sqhk.co/wopidaxiwuk/MenTjbY/lagasigerev.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://uploads.strikinglycdn.com/files/a80e7abf-c5f3-4f3f-b632-cc28a8c51b4b/rug_doctor_directions_upholstery.pdfIn PDF document text
  • https://3d7c42e8-cad9-4196-8f3c-0f210fd97588.filesusr.com/ugd/1b7c00_5aebd5e1dec2485da8fc787d0939e894.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/51fb368d-8224-4b2a-90bd-bea664f5399a/xegobe.pdfIn PDF document text
  • https://cf4de027-7369-46c2-bf93-d69cabef2b5e.filesusr.com/ugd/868b90_e7f19614cdae40a28c80bdf224141f1f.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/981e5e5b-dc07-4385-9015-189b9b911e54/dream_interpretation_book_christian.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 PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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