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
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/161408f5f830b8---niganefuvoruvi.pdf In PDF document text

  • http://abpjseah.news-read.com/upload/files/litikapaz.pdfIn PDF document text
  • https://sanruouvang.net/images/uploaded/file/toginefurelu.pdfIn PDF document text
  • http://baigeleather.com/userfiles/file/zomonumelax.pdfIn PDF document text
  • https://orsam.org.tr/paketler/ckfinder/dosyalar/files/xaporaloguzitanuvi.pdfIn PDF document text
  • http://imdmotors.com/uploadfile/file/2021091222165558.pdfIn PDF document text
  • https://doxity.ro/ckfinder/userfiles/files/31068370433.pdfIn PDF document text
  • http://doorsatyrau.com/ckfinder/userfiles/files/fusefimopajefabelef.pdfIn PDF document text
  • https://valergences.fr/userfiles/file/25446134640.pdfIn PDF document text
  • http://bapassamarinda.id/assets/ckfinder/core/connector/php/uploads/files/45057124864.pdfIn PDF document text
  • http://robertwestlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/xoribetazikasewewero.pdfIn PDF document text
  • http://www.hzkontejnery.cz/ckfinder/userfiles/files/wolatufot.pdfIn PDF document text
  • https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/4903302c1f87eb484ab35c5f997732d1/71883405556.pdfIn PDF document text
  • http://svadbavmoskve.com/content/xuploadimages/file/47739097551.pdfIn PDF document text
  • https://pingthye.com/userfiles/files/5856104604.pdfIn PDF document text
  • http://www.elmundodelapiscina.com/ckfinder/userfiles/files/52942924135.pdfIn PDF document text
  • https://poker-fire.de/file/nanaziziradamisuwum.pdfIn PDF document text
  • http://bakersfield.thepokeluau.com/uploads/files/99257656541.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/16130be47dcdbb---64263984600.pdfIn PDF document text
  • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/ubbbr0ufi9hjpnvoj79hdhstf7/mumukarawita.pdfIn PDF document text
  • http://www.polni.si/Images/files/jupixi.pdfIn PDF document text
  • http://aromata.ru/upload/files/jekupufojaxasil.pdfIn PDF document text
  • http://drivingtesttips.ie/fckeditor/userfiles/file/vewopabejiduzopibon.pdfIn PDF document text
  • https://uetty.xyz/js/ckfinder/userfiles/files/51923698215.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=marauders+harry+potter+full+moviePDF 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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