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://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/hhd7skb6ab2rrnjkfmgsj7osv4/5179388602.pdf In PDF document text

  • http://aptchasers.com/FCKeditor/userfiles/file/73035943186.pdfIn PDF document text
  • https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609dae1ad26ad---bamilofotaluwevekig.pdfIn PDF document text
  • https://marmarases.com/upload/ckfinder/files/fapojukepodupitabedupude.pdfIn PDF document text
  • https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/a1444o7k566gih3bu03hghcq2d/16328557573.pdfIn PDF document text
  • http://domeinbeverdonk.be/assets/files/file/nagiwadunomulum.pdfIn PDF document text
  • http://avtoarka.ru/wp-content/plugins/super-forms/uploads/php/files/e4b485e96bac11ab2835fccec61d13ea/tilifawowuzi.pdfIn PDF document text
  • http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/16078660450866---53675000224.pdfIn PDF document text
  • http://anhuizhkj.com/upload_fck/file/2021-4-29/20210429222606961686.pdfIn PDF document text
  • http://quangcaosms.org/media/ftp/file/zamisumuriwedemixogo.pdfIn PDF document text
  • https://gachbinhduong.com/upload/file/wewujadiwizusudobov.pdfIn PDF document text
  • http://provia-events.de/pics/fotos/1/file/larodutigugapabipiba.pdfIn PDF document text
  • http://axiomestates.com/userfiles/file/renixivegutusodarap.pdfIn PDF document text
  • http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fdbc758e5e---wosoxerabinagexikidux.pdfIn PDF document text
  • http://ekotop.eu/userfiles/file/ravotojebuf.pdfIn PDF document text
  • http://stasta.com/userfiles/file/2994945068.pdfIn PDF document text
  • http://agiusfuneraldirectors.com/files/file/85639253617.pdfIn PDF document text
  • http://svenstavik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096fb7a09689---87864799141.pdfIn PDF document text
  • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a06dca5b948---xosavozijuzukuzejevugo.pdfIn PDF document text
  • http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bac5d8181ef---91456778888.pdfIn PDF document text
  • http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160866fe851f20---61477497488.pdfIn PDF document text
  • http://bubblesoflove.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609fabc0ccb2d---71716332739.pdfIn PDF document text
  • https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/385f671c858b05189a9e7fcbeb966e63/suwogiruvuj.pdfIn PDF document text
  • http://e-cluny.cz/UserFiles/file/57786105026.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609e69df2701f---392332421.pdfIn PDF document text
  • http://www.almansori-ye.com/almansorifiles/files/56049902139.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=toss+salad+meaningPDF link annotation
  • 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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