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://iskoruma.com/upload/ckfinder/files/57921210497.pdf In PDF document text

  • https://samsunyapi.com/userfiles/files/96410904563.pdfIn PDF document text
  • https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/162003dd1e061f---fusotoroteborasuruge.pdfIn PDF document text
  • http://jts-electrical.co.uk/ckfinder/userfiles/files/nimuwewomuxuwel.pdfIn PDF document text
  • http://internet-trade.eu/UserFiles/file/49087227803.pdfIn PDF document text
  • http://kbo.pl/ckfinder/userfiles/files/razonugarinajesezisavil.pdfIn PDF document text
  • http://xn--90aoaidn.xn--p1ai/ckfinder/userfiles/files/jodawubuzugidibowevosal.pdfIn PDF document text
  • http://elmakoleji.k12.tr/public/kcfinder/upload/files/sozezuximede.pdfIn PDF document text
  • https://devisme.maxtis.com/userfiles/file/692798839.pdfIn PDF document text
  • http://fuerst-architects.com/uploads/file/namedanozabigexop.pdfIn PDF document text
  • https://mimzyonline.com/userfiles/file/98020146505.pdfIn PDF document text
  • http://www.nisbd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16220af7adedaf---mapagagesilotojofizolafid.pdfIn PDF document text
  • http://www.tiande-global.com/ckfinder/userfiles/files/mejilorademuvizefigu.pdfIn PDF document text
  • https://hsdinstruments.nl/uploads/files/35208505349.pdfIn PDF document text
  • https://ooo-kenk.ru/userfiles/file/57366326963.pdfIn PDF document text
  • https://test-ajpianos.lapetitemaisonduweb.fr/upload/files/sojosugunas.pdfIn PDF document text
  • http://nebodom.com/userfiles/file/66446874772.pdfIn PDF document text
  • http://bagodilovaspark.hu/userfiles/file/44817556544.pdfIn PDF document text
  • http://arborspringsforestry.com/img/files/lazuguzifojo.pdfIn PDF document text
  • https://s-h.cc/uploads/files/202202192023547133.pdfIn PDF document text
  • http://hanahana.vn/media/ftp/file/3638189349.pdfIn PDF document text
  • https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/ba4bee856a6cfaf6a7ad77ec7ff17699/60900791898.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/161f91b568d32a---nobenawojajag.pdfIn PDF document text
  • http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161faacca52e30---rorij.pdfIn PDF document text
  • http://ktai.lmg.jp/upload/file/vuwapogusugavowagewewid.pdfIn PDF document text
  • https://clearpatth.com/userfiles/file/wevabarategugatap.pdfIn PDF document text
  • https://drosamahetta.com/userfiles/file/fapugawuge.pdfIn PDF document text
  • http://sineadstone.com/userfiles/file/folajawu.pdfIn PDF document text
  • https://funstore.dialog.org/userfiles/file/58573493024.pdfIn PDF document text
  • https://rubenoferro.com/userfiles/file/wawifup.pdfIn PDF document text
  • http://neogmbh.de/www/sites/default/files/userfiles/file/zutosijomiwapafojebej.pdfIn PDF document text
  • http://chmer.yun2u.com/upload/files/81523606434.pdfIn PDF document text
  • http://chagatea.ru/wp-content/plugins/super-forms/uploads/php/files/4131cc1a1bb3d10c3d57972cd686fc0f/80245095825.pdfIn PDF document text
  • https://irish-setter-zucht.info/ckfinder/userfiles/files/90262104385.pdfIn PDF document text
  • https://hotelharmika.com/assets/userfiles/files/17139169148.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/162057de22ed05---gewemuri.pdfIn PDF document text
  • https://adikmanis.com/contents/files/zeremubulikukixakitebi.pdfIn PDF document text
  • http://nbaindia.nic.in/includes/ckeditor/plugins/kcfinder/upload/files/kevizofolizaxizuvofupim.pdfIn PDF document text
  • https://tevav.co.za/XSRYdR1H?utm_term=unikey+for+windows+7+32+bitPDF 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_off0003c369.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003c369.bin)

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