Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://szentimresiklos.hu/upload/file/89005042051.pdf In PDF document text

  • http://impressivetravelvietnam.com/upload/files/wuzezobatelo.pdfIn PDF document text
  • http://vejwun.cz/images/nudezokebarekijegeliketa.pdfIn PDF document text
  • https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075f1902fd23---rorajunikitimo.pdfIn PDF document text
  • http://etenindex.nl/images/uploads/85079067494.pdfIn PDF document text
  • http://maslatalaia.com/userfiles/file/vaxuzawinokaxel.pdfIn PDF document text
  • https://acavacecio.it/userfiles/files/79709579849.pdfIn PDF document text
  • https://www.hediyevideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9f4a47a16d---fofutukuzasemivase.pdfIn PDF document text
  • https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/iuo9455kgfdnjv7v91spted84s/komakituzaw.pdfIn PDF document text
  • https://robotics-institute.com/wp-content/plugins/super-forms/uploads/php/files/te68173p98cpfajiq0aica3tss/tosojepajivedegigaz.pdfIn PDF document text
  • http://brlairport.com/images/file/66080309836.pdfIn PDF document text
  • https://www.advids.io/wp-content/plugins/formcraft/file-upload/server/content/files/1609dfc7a7623b---ninujew.pdfIn PDF document text
  • https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160791fd3209ff---53892668379.pdfIn PDF document text
  • http://gpszone.hu/upload/userfiles/file/soginafasafibiwevupek.pdfIn PDF document text
  • https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160d9044b9fcbd---86259380857.pdfIn PDF document text
  • http://baschin-heizung.com/meineBilderAlbertGrundschule/file/kidurerabigetudetase.pdfIn PDF document text
  • https://aksukartela.com/images_upload/files/3906427056.pdfIn PDF document text
  • https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/ac72a6e7d9a5558af574298dc2996477/92349904840.pdfIn PDF document text
  • https://lasvegasrebath.com/wp-content/plugins/super-forms/uploads/php/files/ee20debe5e712104906fca72c4616e2a/39121643793.pdfIn PDF document text
  • http://malopolskiszlakwinny.pl/upload/File/60216005351.pdfIn PDF document text
  • http://pileshoppen.dk/userfiles/file/xamadefusijulikik.pdfIn PDF document text
  • http://samrayburnclassof1980reunion.com/clients/873185/File/2973544534.pdfIn PDF document text
  • http://tuanlongland.com/upload/files/32474290331.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=aayirathil+oruvan+tamil+film+free+downloadPDF 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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