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.
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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://seumenha.ru/aws?utm_term=ph+of+weak+acids+and+bases+worksheet PDF link annotation

  • https://static.s123-cdn-static.com/uploads/4377115/normal_60054b684a400.pdfIn PDF document text
  • https://cdn.sqhk.co/pirasemofoge/iiLPaxW/notes_icon_pink_aesthetic.pdfIn PDF document text
  • https://mejatuwunuzawe.weebly.com/uploads/1/3/0/7/130775850/tepibisesaka_gogugo_tolekawet_ramufogedu.pdfIn PDF document text
  • https://zogopovedizojux.weebly.com/uploads/1/3/1/4/131408172/debelupubazibup.pdfIn PDF document text
  • https://foworagajiwodim.weebly.com/uploads/1/3/0/9/130969946/suliwajuremafe-nojuxo-tolivetogakudox-leweli.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4464715/normal_60108e6a4aba7.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4455207/normal_601850208c78e.pdfIn PDF document text
  • https://doruxajowivabog.weebly.com/uploads/1/3/4/8/134870444/tokow.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4421336/normal_5fdec8df4456f.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4380539/normal_5fe0b55dc0818.pdfIn PDF document text
  • https://zokevuwokonumez.weebly.com/uploads/1/3/4/6/134682223/fubebepu.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4450260/normal_5ffd684d96799.pdfIn PDF document text
  • https://cdn.sqhk.co/ropikenetu/iccjjhj/bigexosomukakusididig.pdfIn PDF document text
  • https://static.s123-cdn-static.com/uploads/4412778/normal_5fd0636a18117.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • http://magikid.epizy.com/information_report_topics_grade_5.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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