Malicious PDF — malware analysis report

Heuristics 7

• 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.
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://jottigo.ru/strik?utm_term=abu+garcia+redmax+spinning+combo+review PDF link annotation

  • http://mscredit.info/rapisiwootir8.pdfIn PDF document text
  • http://privateguardingserviceagainstdanger.site/transformers_coloring_pages_onlinev3jdo.pdfIn PDF document text
  • http://islta.fun/gaxoredosarapegoxzgpt3.pdfIn PDF document text
  • https://rojabufofunos.weebly.com/uploads/1/3/0/7/130776514/jememonelil-guropijowifuta.pdfIn PDF document text
  • https://jugurapofan.weebly.com/uploads/1/3/4/3/134339640/rokixutumitozudajuj.pdfIn PDF document text
  • https://kigekasomek.weebly.com/uploads/1/3/4/5/134598498/voruvuzekitizeb-zenolikodif-dojil-patifidosurew.pdfIn PDF document text
  • http://libifutolile.iblogger.org/analytical_mechanics_of_space_systems_schaub.pdfIn PDF document text
  • https://mosejibufo.weebly.com/uploads/1/3/4/4/134437632/wosesuvexax-terepu-mozodefo.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://5849b288-062f-49f8-a71b-da420f1f00fd.filesusr.com/ugd/c068f8_040b7c2a2e394bf7b1ddbe9f1cb544e6.pdf?index=trueIn PDF document text
  • https://f43304fd-85e4-489a-8612-81977e01be4a.filesusr.com/ugd/b6f504_5da42d7f0b6a49e0826a9ece7b24a445.pdf?index=trueIn PDF document text
  • http://vititonu.epizy.com/jinesis.pdfIn PDF document text
  • https://s3.amazonaws.com/wisuw/sheet_metal_circumference_ruler.pdfIn PDF document text
  • http://lodusuvixad.rf.gd/21656346972.pdfIn PDF document text
  • https://s3.amazonaws.com/sumesawoxajew/a_dolls_house_themes_and_quotes.pdfIn PDF document text
  • http://zedunaxabiwe.epizy.com/who_is_worlds_poorest_person.pdfIn PDF document text
  • https://78f5967e-1348-44d0-b43d-4fba71d4c3e7.filesusr.com/ugd/a94f6a_9544fefc5d084bd58a43914515398202.pdf?index=trueIn PDF document text
  • https://de2ee6d5-caaa-4265-b15c-40100ab77d99.filesusr.com/ugd/d43733_8748af728789492fae63a91f8c2680fd.pdf?index=trueIn PDF document text
  • http://sujuletabekomus.rf.gd/alcoholic_liver_disease_pathophysiology.pdfIn PDF document text
  • http://jomezibu.epizy.com/buddhism_four_noble_truths.pdfIn PDF document text
  • http://dafudezukixoz.epizy.com/39038498975.pdfIn PDF document text
  • http://nuratijuwatag.rf.gd/adding_and_subtracting_algebraic_fractions_worksheet.pdfIn PDF document text
  • https://9e9203d9-9f5b-42f2-a849-05e42d741f90.filesusr.com/ugd/3527d5_f012b84345f24dca93c6e2a097ac4b66.pdf?index=trueIn PDF document text
  • http://jigabez.epizy.com/classical_music_top_100_free.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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