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 http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/160a72aa6cfa69---garozupi.pdf In PDF document text

  • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160e789066ed17---bewepigededaropus.pdfIn PDF document text
  • http://www.platformliften.info/wp-content/plugins/formcraft/file-upload/server/content/files/160c0eabb0a881---53406125794.pdfIn PDF document text
  • http://dieta-plus.pl/userfiles/file/68363565559.pdfIn PDF document text
  • https://festival.bg/fckeditorfiles/file/ledolakurimixozusetikaw.pdfIn PDF document text
  • https://floridainvestment.cz/files/file/4193313006.pdfIn PDF document text
  • http://stromzeleny.cz/file/gexewixuzasugisa.pdfIn PDF document text
  • http://absigorta.com/E/file/kafakosanir.pdfIn PDF document text
  • http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f90da4d012---51624577741.pdfIn PDF document text
  • http://www.accessibilite-salle-eau.com/ckfinder/userfiles/files/58408923590.pdfIn PDF document text
  • http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/160fb8f4a1334e---zokosilan.pdfIn PDF document text
  • http://georgekoldun.com/var/upload/file/92981671923.pdfIn PDF document text
  • http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609484277a262---98116202108.pdfIn PDF document text
  • https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/rmc8c5q3f8gjt6umvftt5cscum/58504227985.pdfIn PDF document text
  • http://boxerdapolenta.com/cmsimple/images/file/waneb.pdfIn PDF document text
  • https://southtours.com/wp-content/plugins/super-forms/uploads/php/files/54ii9jfcpimsaq71ad2jak3oal/remakor.pdfIn PDF document text
  • http://hongshengfish.com/uploadfiles/20210628/210628014319749808xf1dup8xb1gx.pdfIn PDF document text
  • http://studiotecnicodama.it/userfiles/files/tasarobo.pdfIn PDF document text
  • http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/letq4no85k3nc3vps6bpgopu2e/2228087171.pdfIn PDF document text
  • https://xehowo24h.com/images/ckeditor/files/rotul.pdfIn PDF document text
  • http://matchedtubes.de/userfiles/file/45331215574.pdfIn PDF document text
  • http://bularz-auto.pl/images/userfiles/file/68374813644.pdfIn PDF document text
  • http://technoculture.cz/admin/upload/file/7160974469.pdfIn PDF document text
  • https://sasalidayanisma.org/uploads/file/71113742085.pdfIn PDF document text
  • http://ceskylakros.cz/userfiles/file/46582385614.pdfIn PDF document text
  • https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/3bae62041eaa2dc16a357a485c299eee/78682293408.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=jurassic+park+operation+genesis+download+mobilePDF link annotation
  • https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/1cc36a2c67cfe7e05db66f03c57be1ea/dateputurel.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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