Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://teacherandtraining.com/coj_u/KK/userfiles/files/94484003627.pdf In PDF document text

  • https://www.alapan.org/fckimages/file/sipebubesigijaja.pdfIn PDF document text
  • https://berettyotv.hu/userfiles/files/4554527660.pdfIn PDF document text
  • http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1609439221bd58---wewarewuxeduvejejimu.pdfIn PDF document text
  • http://futurepoolandspa.com/ckfinder/userfiles/files/6414141203.pdfIn PDF document text
  • http://khiconghoixuancong.com/Khicong/admin/userfiles/file/87535062862.pdfIn PDF document text
  • http://agriturismofattorialucciano.it/ckfinder/userfiles/files/70400653563.pdfIn PDF document text
  • https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/aea8c53cfead162206ddc30a12d45bdf/29032798137.pdfIn PDF document text
  • http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bfe10768808---21195750216.pdfIn PDF document text
  • http://gioiacompany.net/images/upload/file/topusenowiw.pdfIn PDF document text
  • http://aczelzalog.hu/tmp/gafojopaxorafifesevufeliv.pdfIn PDF document text
  • https://foundryindia.org/userfiles/file/61136405147.pdfIn PDF document text
  • http://baudoinfamily.com/clients/f/fc/fc66627f90e8a365851b026dcf169025/File/taduwurizomukegel.pdfIn PDF document text
  • http://casavacanzesanvito.eu/userfiles/files/40318630652.pdfIn PDF document text
  • http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f85658e95a---36148619308.pdfIn PDF document text
  • https://resttour.com/images/userfiles/files/bowiw.pdfIn PDF document text
  • https://jclifeschools.org/wp-content/plugins/super-forms/uploads/php/files/a981c93236bbf3ad95912c447a8881dc/dipet.pdfIn PDF document text
  • http://ndt-tl.ru/upload/file/modamoxulif.pdfIn PDF document text
  • http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/160818d29bb8b8---fofizezoxuxizeku.pdfPDF link annotation
  • https://yingzhaoliuart.com/upload/file/wabanakevos.pdfIn PDF document text
  • https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b01162be445---nimuwidokizanegoxo.pdfIn PDF document text
  • http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e5175c0af50---xojotefala.pdfIn PDF document text
  • http://tokyoto.pl/UserFiles/file/relinigufuwezame.pdfIn PDF document text
  • http://babamoleskine.com/files/file/jexarunedopot.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=careers+in+nursing+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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