Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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://leonvi.ru/123?utm_term=appvn+ios+6 PDF link annotation

  • https://lowizozexide.weebly.com/uploads/1/3/0/7/130776176/karisumazelelit-ripakipovideza-finasidijinaz-kugipuwemebigix.pdfIn PDF document text
  • https://nalokulomegeze.weebly.com/uploads/1/3/4/7/134758193/3049231.pdfIn PDF document text
  • http://blekrossi.ru/97720561163t3pji.pdfIn PDF document text
  • http://vk-settings-change.online/poulan_chainsaw_carburetor_fuel_line_diagram8h10j.pdfIn PDF document text
  • http://kisegojunu.22web.org/how_to_make_realistic_drawings_on_procreate.pdfIn PDF document text
  • http://mandarins.space/memrias_pstumas_de_brs_cubas_filmedfvfk.pdfIn PDF document text
  • http://armlur.space/naturalistic_planting_design_the_essential_guide2c16q.pdfIn PDF document text
  • http://medgaj.com/74206922012i1rgw.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://1350f94c-8d6f-42b4-8351-24983ad6a49a.filesusr.com/ugd/4aae87_47bdf8c811f14160a9198df84d4ccb0e.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/94b9c105-ecba-4c4d-9585-9eea8ef1c9e8/69310337001.pdfIn PDF document text
  • http://fanunif.rf.gd/jokevoma.pdfIn PDF document text
  • http://jaxejibowanub.rf.gd/98574153843.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/559d515c-e470-44b5-a7a1-fa7ba411c8ca/newborn_baby_girl_clothes_buy_online.pdfIn PDF document text
  • https://1c8fadd7-09eb-4d2b-9d42-8e747ba5ce52.filesusr.com/ugd/60625b_616785431be541beb0177e11869a5b15.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/15bf2672-f203-4807-8d5b-ee1cf5930cb9/craftsman_dys_4500_deck_parts.pdfIn PDF document text
  • http://raxagis.rf.gd/abstraction_and_encapsulation_in_c.pdfIn PDF document text
  • https://d427386d-3434-45d9-8802-370857a594f4.filesusr.com/ugd/accd1f_31cce40f320c4c4480f5a5066bea8504.pdf?index=trueIn PDF document text
  • https://2ac56fc1-f7ee-4366-9cb2-1681469c68ee.filesusr.com/ugd/b914b5_1d08aeab3b054f058792f45088f7c275.pdf?index=trueIn PDF document text
  • https://uploads.strikinglycdn.com/files/9cf561fa-dba3-4a86-b754-8ce11afa8011/mevedanaxajobaku.pdfIn PDF document text
  • http://diwuzenebixo.epizy.com/cost_of_bowflex_xtreme_2.pdfIn PDF document text
  • https://4993f9ff-345c-4c03-a8ec-d4f8dac664d6.filesusr.com/ugd/debbe1_ed1192da94764e26ba7bebf766c7f59e.pdf?index=trueIn PDF document text
  • http://pekuvem.epizy.com/33712422661.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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