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://midufefew.ru/strik?utm_term=does+a+carbon+monoxide+alarm+detect+smoke PDF link annotation

  • https://cdn-cms.f-static.net/uploads/4380084/normal_601424b1c4c72.pdfIn PDF document text
  • http://gerda-msk.ru/what_is_the_term_blue_falcon_meanetk8k.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4476577/normal_605652908793c.pdfIn PDF document text
  • http://idealslimitalia-oficial.site/where_is_the_volume_button_on_panasonic_tvq8b7h.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4463266/normal_600cf7f685c7e.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4500893/normal_5ff4f999df473.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369304/normal_602424e88879a.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4405930/normal_5ff48cad8c9fc.pdfIn PDF document text
  • https://nujobivodiji.weebly.com/uploads/1/3/4/7/134771327/486301.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4404297/normal_5feb58b95fdce.pdfIn PDF document text
  • https://zowadadevifu.weebly.com/uploads/1/3/4/5/134597758/7893808.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4387035/normal_5feb004a4a6df.pdfIn PDF document text
  • https://lakubamovoto.weebly.com/uploads/1/3/0/7/130776542/2725928.pdfIn PDF document text
  • https://pudozewo.weebly.com/uploads/1/3/4/3/134311846/xonopudopisisiwal.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4384655/normal_5ff01202a242f.pdfIn PDF document text
  • http://reduslimitalia-official.site/how_to_shrink_file_size_on_mac48x7u.pdfIn PDF document text
  • http://instapriz365.site/81024708046smn17.pdfIn PDF document text
  • https://fepuvagugi.weebly.com/uploads/1/3/4/7/134767339/refazapupijatalu.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://46d16763-6c5f-4e19-aa2c-3f4071fcbec2.filesusr.com/ugd/26f730_cb64fb238c004797ac883f5e8f84d3de.pdf?index=trueIn PDF document text
  • https://32e47638-7206-44c1-ad53-5c6f9176402e.filesusr.com/ugd/e00742_48708c4f3d5a4ee993e182c3b95f2a97.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/jovekus/21467244460.pdfIn PDF document text
  • https://s3.amazonaws.com/lixuduwonifa/fomugekuguki.pdfIn PDF document text
  • https://s3.amazonaws.com/tujeviwakirawu/naruto_databook_4_english.pdfIn PDF document text
  • https://1e16da7b-5b4f-4122-a3c4-5c88c9d97cf7.filesusr.com/ugd/83f04e_2ead3ce8f4d5442d981d8799b78d4f36.pdf?index=trueIn PDF document text
  • https://s3.amazonaws.com/kofabube/language_leader_intermediate_coursebook_answers.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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