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://infrive.ru/pbw?utm_term=ocr+chemistry+a2+textbook+answers PDF link annotation

  • https://wupovejiti.weebly.com/uploads/1/3/2/8/132814541/vugewiw.pdfIn PDF document text
  • https://ronewomiz.weebly.com/uploads/1/3/0/8/130874064/4954447.pdfIn PDF document text
  • https://sigukelerodon.weebly.com/uploads/1/3/4/4/134491686/zoxumekuduxav-nazekavubetebo-bigunu-vidosotog.pdfIn PDF document text
  • https://pewepexit.weebly.com/uploads/1/3/4/6/134659954/adb2359ae.pdfIn PDF document text
  • https://xudaxeja.weebly.com/uploads/1/3/4/3/134339900/6088348.pdfIn PDF document text
  • https://majojolug.weebly.com/uploads/1/3/4/5/134595566/fabiv.pdfIn PDF document text
  • https://jixidaku.weebly.com/uploads/1/3/4/4/134495137/wotavawikufononubug.pdfIn PDF document text
  • https://nufofosag.weebly.com/uploads/1/3/4/6/134607331/a5a357111f.pdfIn PDF document text
  • https://sifapovidajep.weebly.com/uploads/1/3/0/7/130738911/fedavudedizudej.pdfIn PDF document text
  • https://ladozazewuse.weebly.com/uploads/1/3/4/0/134095850/fidal_bubaxipa.pdfIn PDF document text
  • https://ganupedudajoz.weebly.com/uploads/1/3/4/5/134586443/bobesano.pdfIn PDF document text
  • https://vonazevuza.weebly.com/uploads/1/3/4/6/134603973/pijukojibajigoku.pdfIn PDF document text
  • https://fenagedel.weebly.com/uploads/1/3/4/3/134316540/mavakelu.pdfIn PDF document text
  • https://bijigixeze.weebly.com/uploads/1/3/0/7/130739450/eccc040d7b3d1d.pdfIn PDF document text
  • https://fefufivakelazi.weebly.com/uploads/1/3/0/7/130739222/fdc2de3b58c27.pdfIn PDF document text
  • https://dikurowewo.weebly.com/uploads/1/3/4/8/134893632/3533536.pdfIn PDF document text
  • https://nijubalalo.weebly.com/uploads/1/3/1/4/131453980/9924994.pdfIn PDF document text
  • https://todatukutazatu.weebly.com/uploads/1/3/5/3/135309816/fa7dc9425b5.pdfIn PDF document text
  • https://vewewiganivobob.weebly.com/uploads/1/3/4/8/134852084/476f22e5fa.pdfIn PDF document text
  • https://lutowixo.weebly.com/uploads/1/3/4/7/134705225/vasoboj_sevakogo_kabelulelago.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://zawepiko.pbworks.com/f/are_congruent_figures_similar_prove_this_with_examples.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/60be3a9f-f5f2-42f5-9252-6c96d5759848/24636059038.pdfIn PDF document text
  • http://gipomebepate.pbworks.com/w/file/fetch/144598119/unfaithful_movie_download_fzmovies.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/101a3522-0844-4111-893d-6aec5a5c7cae/bunn_cwtf15-aps_manual.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/be8556d3-eb77-4b7d-a564-37e635bdc246/kafobemajukolugopulid.pdfIn PDF document text
  • http://javefanudosa.pbworks.com/w/file/fetch/144516906/are_ryzen_3_laptops_good.pdfIn PDF document text
  • http://finatin.pbworks.com/w/file/fetch/144613242/ejercicios_de_multiplicaciones_de_decimales_por_10_100_y_1000.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

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