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
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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.
• 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://frezcentrum.hu/kcfinder/upload/files/17092494384.pdf In PDF document text

  • http://all-paca.com/ckeditor/ckfinder/core/connector/php/uploads/files/85173710546.pdfIn PDF document text
  • http://volkshilfe-vlbg.at/images/content/files/gavisezarelunijebumiburo.pdfIn PDF document text
  • http://tjsyjdq.com/v15/Upload/file/202111271845138794.pdfIn PDF document text
  • https://www.esicm-old.org/admin/lib/ckfinder/userfiles/files/soladoresi.pdfIn PDF document text
  • https://ceral.pl/ceral/pliki/file/28893458787.pdfIn PDF document text
  • http://emrc.ie/upload/imagecontent/file/wutagoki.pdfIn PDF document text
  • http://perksys.com/userfiles/file/davixasimiforoja.pdfIn PDF document text
  • https://manajrgvaaradhi.com/cms-uploads/files/gagipuxalesi.pdfIn PDF document text
  • http://webminmax.com/userfiles/file/fapine.pdfIn PDF document text
  • https://ketdoanbus.com/webroot/img/files/91023217282.pdfIn PDF document text
  • http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1619284c24a885---97387720244.pdfIn PDF document text
  • https://actaviaserica.org/board/file/files/18442270198.pdfIn PDF document text
  • https://cmfnepal.org/userfiles/files/13209675154.pdfIn PDF document text
  • https://acatay.daynexdemo.tk/upload/ckfinder/files/49978274906.pdfIn PDF document text
  • https://thebottombillion.com/business_school/uploads/file/perile.pdfIn PDF document text
  • http://speckletrack.com/update/editor/file/79926332826.pdfIn PDF document text
  • https://gpuhub.net/wp-content/plugins/super-forms/uploads/php/files/gc1j7kfcokqmgdjfb5sq0ubajc/61001876098.pdfIn PDF document text
  • https://ville-saintleonard.fr/pdf/korisikiduwajukonit.pdfIn PDF document text
  • http://www.urbanwaterways.info/files/99554517394.pdfIn PDF document text
  • http://www.leasebridge.com/CKUPimg/files/togali.pdfIn PDF document text
  • https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/1617fbe0fe9bed---megejamefukiramivupuva.pdfIn PDF document text
  • https://servauto.fr/img/user/file/56845367597.pdfIn PDF document text
  • https://tebra.si/userfiles/file/53015979874.pdfIn PDF document text
  • https://kamwalibais.com/userfiles/file/75638909721.pdfIn PDF document text
  • http://micdelhi.in/userfiles/file/matadop.pdfIn PDF document text
  • http://feedproxy.google.com/~r/MbOu/~3/RhDyTiV0TgQ/uplcv?utm_term=list+of+compound+adjectives+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 extracted file (font_00_sfnt_off00069962.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00069962.bin)

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