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
• 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.
• 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 https://colod.co.za/XSRYdR1H?utm_term=telenovela+acapulco+bay+english+version PDF link annotation

  • http://prompol.com/media/file/26674473947.pdfIn PDF document text
  • http://immobilieninvestors.com/userfiles/file/zejizulotagonasafigi.pdfIn PDF document text
  • https://www.trungtammaychieu.com/ad-min/js/libs/kcfinder/upload/files/wumovatupotefan.pdfIn PDF document text
  • https://tasivn.com/upload/ck/files/68137687295.pdfIn PDF document text
  • http://stw-nowogard.pl/download/file/26457331245.pdfIn PDF document text
  • http://carrozzeriardue.it/userfiles/files/foroposizapi.pdfIn PDF document text
  • https://monyetmesum.com/contents/files/vuvokenewumivefuzipitu.pdfIn PDF document text
  • http://boryspil.osp-ua.info/userfiles/file/2375047275.pdfIn PDF document text
  • https://iwistw.com/upload/files/jovifaka.pdfIn PDF document text
  • http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1622af3ec747d1---mosizuruvizebufirubafat.pdfIn PDF document text
  • http://anetta.hu/data/file/wesariwa.pdfIn PDF document text
  • https://onsale.social-push.cc/data/fckeditor/files/67369766641.pdfIn PDF document text
  • http://www.vizilo-vizitura.hu/admin/kcfinder/upload/files/28642470970.pdfIn PDF document text
  • https://torreguitart.cat/fotos/subidas/files/67149549638.pdfIn PDF document text
  • http://briztravel.com/upload/files/wejegekuxubuworilidizit.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622a8585d9772---vebovugezejezutalasol.pdfIn PDF document text
  • http://ieclop.pnl.ac.id/asset/kcfinder/upload/files/xapozixivezira.pdfIn PDF document text
  • http://forensique.ch/app/webroot/kcfinder/upload/files/bipivudawujetigilugiwimex.pdfIn PDF document text
  • https://sukienmiennam.com/userupload/files/62071105454.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fadb31651f2---33236445898.pdfIn PDF document text
  • http://dc-258f3497aee0.waxparadise.pl/userfiles/file/givedaziromusibip.pdfIn PDF document text
  • https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/gg7snuk51g4rmol7qh8m87kkd0/desofini.pdfIn PDF document text
  • https://honghow.com/ckfinder/userfiles/files/sofotuw.pdfIn PDF document text
  • http://dailyxedayhang.com/userfiles/files/zibid.pdfIn PDF document text
  • http://poongdung.com/FileData/ckfinder/files/20220203_9DF3465267CEA770.pdfIn PDF document text
  • 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_off0005d8ce.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005d8ce.bin)

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