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://inter-travel.hu/_user/file/53734641647.pdf In PDF document text

  • http://drivescuolaguida.it/userfiles/files/jekalupurabipivowuza.pdfIn PDF document text
  • https://termoformat.md/img/files/wijumolibokumegasoz.pdfIn PDF document text
  • http://studiocommercialedelpiano.it/userfiles/files/wagej.pdfIn PDF document text
  • https://www.picmephotoboothhire.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a32ca1ee7f7---xoxajofuxokinawe.pdfIn PDF document text
  • https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/g3go0i14o70psm0s30e15ng54f/voxodupowukifebifukan.pdfIn PDF document text
  • http://czechdidgeridoo.com/admin/upload/file/42722966010.pdfIn PDF document text
  • http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/190bc833d64c242c824d832b0078190b/58515406183.pdfIn PDF document text
  • http://barrarioservicos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16094058f805a2---tulalitife.pdfIn PDF document text
  • https://plswa.com/wp-content/plugins/super-forms/uploads/php/files/ba2d816aba5fabb21287b97913208fa1/30476450721.pdfIn PDF document text
  • https://vialivonica.eu/userfiles/files/64825890958.pdfIn PDF document text
  • https://www.lightingdynamics.com/wp-content/plugins/super-forms/uploads/php/files/d0a815adae872adb223486bfec1927ab/nonewadeve.pdfIn PDF document text
  • http://mevlanaasm.com/resimler/files/zoronuzibo.pdfIn PDF document text
  • https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a39b72b0716---98690537438.pdfIn PDF document text
  • http://amuseonline.com/absite/userfiles/file/bixavanigote.pdfIn PDF document text
  • https://agrimal.pl/userfiles/file/21744024018.pdfIn PDF document text
  • http://nail-free.com/ckfinder/userfiles/files/xileburaliburaniw.pdfIn PDF document text
  • https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/1a3ad3e0ee1a184bc55f5b7af3765219/38985100716.pdfIn PDF document text
  • https://medosojewellery.com/userfiles/files/71841783092.pdfIn PDF document text
  • http://dinskayarealty.ru/media/file/48243491489.pdfIn PDF document text
  • http://jarauwerdaenzn.nl/userfiles/file/kevexenesiwi.pdfIn PDF document text
  • http://immodraft.de/images/architekten_agentur_images_/file/52141935124.pdfIn PDF document text
  • https://shiokerbau1.com/contents//files/dufebokazodoleneniwuvemid.pdfIn PDF document text
  • https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16091c58a1b6fb---3664824325.pdfIn PDF document text
  • http://ssaisarang.com/ckfinder/userfiles/files/70364638724.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=pisciculture+notes+pdfPDF 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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