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
• 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://kubermatkaplay.com/ckfinder/userfiles/files/16435096957.pdf In PDF document text

  • https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617fa9c8cf64e---doberujazufizibemonewonaz.pdfIn PDF document text
  • http://officeharbor.com/pdtInfo/bufopunejiwofakez.pdfIn PDF document text
  • http://rakuteriyakicanogapark.com/uploads/files/puwijazefogogulok.pdfIn PDF document text
  • http://whatcanidoforyou.eu/publish/file/44710221552.pdfIn PDF document text
  • https://dewalt-naradi.cz/media/upload/editor/file/wodadorijujurenulusebofe.pdfIn PDF document text
  • https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/1615b44de40815---mejomufogoj.pdfIn PDF document text
  • https://isgz.me/userfiles/file/25000837515.pdfIn PDF document text
  • https://tndvn.com/js/ckfinder/userfiles/files/bubobavojakuf.pdfIn PDF document text
  • http://lionsmarsala.it/userfiles/files/56200773722.pdfIn PDF document text
  • http://xn--90aoj0agf7cq.xn--p1ai/uploads/files/jomegonukizarizotog.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1619b9f50f2a28---gerukak.pdfIn PDF document text
  • https://limsurdua.com/contents/files/51556212901.pdfIn PDF document text
  • http://dakov.hu/_user/file/79875423620.pdfIn PDF document text
  • https://univerosg.com/ckfinder/userfiles/files/56263406812.pdfIn PDF document text
  • https://zazilha.com.mx/wp-content/plugins/super-forms/uploads/php/files/a81e295330020fec5925ffb571ade99b/latofolo.pdfIn PDF document text
  • https://labelmarket.eu/data/file/51387178077.pdfIn PDF document text
  • http://musicpark-live.de/userfiles/file/wetawis.pdfIn PDF document text
  • http://dinhvi5s.com/images/newtech/files/mumib.pdfIn PDF document text
  • http://laconchigliacasevacanze.it/userfiles/files/26910929752.pdfIn PDF document text
  • https://pianoinprimopianofestival.com/uploads/file/38027888012.pdfIn PDF document text
  • http://elencostruzioni.it/userfiles/files/16993505924.pdfIn PDF document text
  • http://xn--pr3b03lcdvwu9dpynqkc.com/DATA/file/20211104134950.pdfIn PDF document text
  • https://inwebjor.ru/uplcv?utm_term=whirlpool+washing+machine+top+loader+lint+filterPDF link annotation
  • https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/k2tvfvtbgaev0jrd5snjgc78v6/xaketovupoxe.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 extracted file (font_00_sfnt_off0001347c.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0001347c.bin)

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