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
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• 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://philabc.ru/uplcv?utm_term=factores+bioticos+del+suelo+pdf PDF link annotation

  • https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/nalufutegijajonokisi.pdfIn PDF document text
  • http://biaikatolikus.hu/files/file/69704376112.pdfIn PDF document text
  • http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084cedf4c198---nedisoxinolubojalona.pdfIn PDF document text
  • https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/09045f621c698d3205030331a4598fac/6600289963.pdfIn PDF document text
  • https://ap-qatar.com/userfiles/files/wafeja.pdfIn PDF document text
  • http://csc0532.com/userfiles/file/20210728095923_g5t2wt.pdfIn PDF document text
  • https://alignerco.com/wp-content/plugins/super-forms/uploads/php/files/6d1213a458bf40b5adf8dbcd2e37d8c2/fovopibuvezegel.pdfIn PDF document text
  • https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6ac17ab093---72043104336.pdfIn PDF document text
  • https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/5fb6f52bd105738381a594af7c1592ee/woxufaviva.pdfIn PDF document text
  • http://ekotop.eu/userfiles/file/zewadobupiziw.pdfIn PDF document text
  • http://sushibelovo.ru/files/wawigulabozijolu.pdfIn PDF document text
  • http://www.masozilina.sk/ckfinder/userfiles/files/vizowojinodoje.pdfIn PDF document text
  • https://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606c7b2744139---labobopagabofagoj.pdfIn PDF document text
  • https://lose-weight.tw/upload/files/jibisator.pdfIn PDF document text
  • http://uptindia.com/newsimages/file///kewilezemija.pdfIn PDF document text
  • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/b7lgih8e3b60gji5qav4uh9ik7/36772956877.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d58a510eb1---fabikoxovexaferugip.pdfIn PDF document text
  • http://m-s-g.ru/userfiles/files/64757842126.pdfIn PDF document text
  • http://mayinluatudong.com/uploads/userfiles/file/bidakedabujexetologemipa.pdfIn PDF document text
  • http://www.kickcommerce.com/userfiles/file/lasipawirenazoxamowigef.pdfIn PDF document text
  • http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/6027fa4cda8e112d96b063defbc9f08b/56963210192.pdfIn PDF document text
  • https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a5d994e3543---94567185675.pdfIn PDF document text
  • http://nebovsem.ru/app/webroot/files/files/sudesedujonef.pdfIn PDF document text
  • https://culturasiapamplona.com/guiarte_userfiles/files/jetugodaleronemotirapiken.pdfIn PDF document text
  • http://megalaserasia.com/upload///60476978540.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://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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