Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• 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.
• External URI info PDF_URI
  PDF contains an external URL action
• 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://zajinet.ru/strik?utm_term=little+shop+of+horrors+remake+taron+egerton PDF link annotation

  • https://cdn.sqhk.co/rufopunuk/iggiUji/european_war_3_apk.pdfIn PDF document text
  • https://cdn.sqhk.co/filodomazora/0Vifhgp/free_marshmello_ringtones_offline_music.pdfIn PDF document text
  • https://cdn.sqhk.co/wotirixa/jaiahes/picsay_pro_photo_editing_app.pdfIn PDF document text
  • https://cdn.sqhk.co/kululojilo/7jgihij/gems_educational_books_holiday_worksheet_answers.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://cf176ec6-4820-456b-adf9-61e5f06c968f.filesusr.com/ugd/43d598_c343bd70fd6444b68b15cdee0be7721c.pdf?index=trueIn PDF document text
  • https://dacf5b84-f80e-4bd8-bb7f-22aad20a1cd8.filesusr.com/ugd/285be4_c6a8af6896fd4647a212f2acd1addaca.pdf?index=trueIn PDF document text
  • https://359ea524-acbf-40a7-8d58-ee96a8f10bc8.filesusr.com/ugd/ca2e76_fd8e5d9b6f1f435593448d7c677990ee.pdf?index=trueIn PDF document text
  • https://76bf42c0-7447-45ed-8dd3-33f9786ae3ae.filesusr.com/ugd/ba2c19_ef083ed029dc406f9f9125d3a841bd15.pdf?index=trueIn PDF document text
  • https://f38be386-5799-403b-9303-fb121113655a.filesusr.com/ugd/6f1aa7_49a875b954614142aad7a7db929d07d2.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/b7750bac-45c8-49ae-8130-f28b119583e6/chelsea_latest_news_now_on_kai_havertz.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ab08a39e-5de9-4880-964f-4a4f7c559ae2/universal_remote_for_toshiba_dvd_vcr_combo.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/7cf3a6ee-bcbf-4a26-833d-0d6ed39002d3/verb_tense_worksheet_year_3.pdfIn PDF document text
  • http://kubuxakul.epizy.com/frases_marcantes_do_livro_o_mundo_de_sofia.pdfIn PDF document text
  • https://8ab1a2d5-e5b1-44c5-a28c-e09959565f0d.filesusr.com/ugd/eb712c_ae006fdb4b294d78adc31c5df268aa9b.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/df76d917-e708-4770-b9db-b0a8ce43bd98/17524182481.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/19d9df74-2c79-4338-bb64-78768930eef4/how_to_install_windows_7_from_usb_step_by_step.pdfIn PDF document text
  • https://db6d201d-bdff-4648-9982-d9cfaac7639e.filesusr.com/ugd/98857b_0c207fdd05c846fda9c2b9895b2f692a.pdf?index=trueIn PDF document text
  • http://vakazavitin.rf.gd/can_you_cook_battered_fish_on_a_george_foreman_grill.pdfIn PDF document text
  • https://4ad55601-b8ab-4ae0-bc0e-e90069072326.filesusr.com/ugd/3aca14_d1157e759bd34f468c3e32be16938b70.pdf?index=trueIn PDF document text
  • http://pejadoxebepi.rf.gd/basic_biochemistry_multiple_choice_questions.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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