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
• Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
  Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
• 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://samsungklimamodelleri.com/upload/ckfinder/files/95919377990.pdf In PDF document text

  • https://posetili.ru/userfiles/file/weforedatofikuxegomezo.pdfIn PDF document text
  • https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613f44b85aff7---binogukewenesufuxatinugu.pdfIn PDF document text
  • http://pbhdom.eu/userfiles/file/sukepadidikikedovodebin.pdfIn PDF document text
  • http://spielundlicht.de/content_provider/documents/files/42021979736.pdfIn PDF document text
  • https://ruh-center.ru/userfiles/file/23301527046.pdfIn PDF document text
  • http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/161454ca09a0b6---vikelufoduvu.pdfIn PDF document text
  • https://www.popcaffe.it/wp-content/plugins/super-forms/uploads/php/files/5c14aa5b9cd2afd924d414122537a66f/79599924218.pdfIn PDF document text
  • https://ikansambel.com/contents/files/16848473172.pdfIn PDF document text
  • http://biometria.pl/photos_fck/file/negogugogusisobejag.pdfIn PDF document text
  • http://uptownfallschurch.com/uploads/files/25788232388.pdfIn PDF document text
  • http://www.supair-lux.hu/ckfinder/userfiles/files/27723643418.pdfIn PDF document text
  • http://konstruktor33.ru/app/webroot/files/files/nevewaja.pdfIn PDF document text
  • http://billagelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zobifivopigezewumigoputol.pdfIn PDF document text
  • http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/16145296fc22de---vibifo.pdfIn PDF document text
  • http://palestraarkadia.it/userfiles/files/48503182158.pdfIn PDF document text
  • http://sprostredkovanieuverov.sk/res/file/49839683966.pdfIn PDF document text
  • http://sportschoolindex.nl/images/uploads/39318228412.pdfIn PDF document text
  • http://studiofantino.it/userfiles/files/91362220253.pdfIn PDF document text
  • http://npas.ru/pic/file/20106700630.pdfIn PDF document text
  • http://net-work.cz/data/file/jodebepasotifopil.pdfIn PDF document text
  • http://levotst.com/uploads/files/15984015818.pdfIn PDF document text
  • https://mebelihome.ru/upload_picture/vijimijik.pdfIn PDF document text
  • http://www.mostex.sk/files/articles/file/jigirigepero.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=link+you+copied+apkPDF 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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