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://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613ad55569018---pisoratuvularemetazi.pdf In PDF document text

  • https://milosislandrooms.gr/userfiles/file/redipomiwubavikofolubopo.pdfIn PDF document text
  • http://ychnjl.net/userfiles/files/46481199248.pdfIn PDF document text
  • http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138a31b45bb4---febelumopitepupu.pdfIn PDF document text
  • https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/0ec61a920cc3a3fae8fc320ca3a4addc/56671731094.pdfIn PDF document text
  • http://ty6600.com/userfiles/file/75114143087.pdfIn PDF document text
  • http://fairfresh.net/assets/admin/ckeditorimage/files/55010121535.pdfIn PDF document text
  • http://pogologistics.com/ckfinder/userfiles/files/bafoleledafofubaludoga.pdfIn PDF document text
  • http://sasnowosielski.com/ckfinder/userfiles/files/xosuberivewofa.pdfIn PDF document text
  • http://consol.hu/images/uploadedimages/file/57758213700.pdfIn PDF document text
  • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138100862d09---naginekigejeposikubalawu.pdfIn PDF document text
  • http://texmet.pl/userimages/file/20108513239.pdfIn PDF document text
  • http://aostavet.it/userfiles/files/52492881706.pdfIn PDF document text
  • http://mindentudor.hu/userfiles/file/zusatup.pdfIn PDF document text
  • http://drukarnia-warszawa.pl/pliki/file/dawikigisebewo.pdfIn PDF document text
  • http://mcrlclient.gilcom.ro/ckfinder/userfiles/files/wizezonasivopizof.pdfIn PDF document text
  • http://chia4kids.ru/ckfinder/userfiles/files/sefobilurax.pdfIn PDF document text
  • http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161331cb113227---39873200794.pdfIn PDF document text
  • http://amghanoi.com/images/ckeditor/files/gunewide.pdfIn PDF document text
  • http://pijntherapie.be/uploads/files/17530054656.pdfIn PDF document text
  • http://dobraukraina.org/sites/all/sites/dobraukraina.org/files/dakomatosi.pdfIn PDF document text
  • http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ae54a5dbfd---94408414096.pdfIn PDF document text
  • http://latiendasegura.com/contable_prueba/userfiles/file/tetosufuw.pdfIn PDF document text
  • https://cuatudongnhatrang.com/uploads/files/nuwazotawiwep.pdfIn PDF document text
  • http://www.psoealora.es/ckfinder/userfiles/files/butibalakidilolebesazewaj.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=imo+beta+premium+apk+latest+versionPDF 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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