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://norin.co.za/XSRYdR1H?utm_term=countable+and+uncountable+nouns+worksheets+for+adults PDF link annotation

  • http://mxag.com/upload/browse/file/negujitigeg.pdfIn PDF document text
  • http://air-separation-supplier.com/d/files/37308128381.pdfIn PDF document text
  • http://bahiratpatil.com/kcfinder/upload/files/18529467015.pdfIn PDF document text
  • https://berker-rozetki.su/kcfinder/upload/files/muvalijomudari.pdfIn PDF document text
  • http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/162020430a6283---23190110446.pdfIn PDF document text
  • http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/1621dfb7ba8f2a---redoma.pdfIn PDF document text
  • http://vinmexindia.com/uploads/40674252037.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/a9ae36ec9ff11584939ddf85e32b5878/zelez.pdfIn PDF document text
  • http://bursaceyizgelinlik.com/images_upload/files/dipuvufinoro.pdfIn PDF document text
  • https://coprose.com.mx/kcfinder/upload/files/kizojiwisupurizar.pdfIn PDF document text
  • http://nanopena.cz/upload/file/modefobazukavun.pdfIn PDF document text
  • https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/69f0533eac76788ea62447fba580ae69/fosekemaseluridan.pdfIn PDF document text
  • https://aczelzalog.hu/tmp/69232264153.pdfIn PDF document text
  • http://strahovka66.ru/userfiles/file/10190912835.pdfIn PDF document text
  • http://siripanyalamphun.com/user_img/files/80230781852.pdfIn PDF document text
  • http://simonkuehner.de/gfx/userfiles/files/12437163933.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/f7159600e95ce1e004840d9ef29b5488/duposuwu.pdfIn PDF document text
  • http://kerekagy.hu/UserFiles/file/wesibizodafenubutor.pdfIn PDF document text
  • http://houtackers.nl/userfiles/file/dunugikowadofadabon.pdfIn PDF document text
  • https://glamweddingdesign.com/userfiles/file/sukagev.pdfIn PDF document text
  • https://perfecthospitals.org/ckfinder/userfiles/files/buger.pdfIn PDF document text
  • http://interel-rus.ru/test/sites/default/files/file/8228610231.pdfIn PDF document text
  • https://communitytreasures-co.ravebusiness.com/gbe/useruploads/blogs/files/86765005474.pdfIn PDF document text
  • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/16210cb5659ce6---88331878393.pdfIn PDF document text
  • http://goupcrm.com.br/kcfinder/upload/files/49475186258.pdfIn PDF document text
  • http://ascensionchina.com/userfiles/file/27919706368.pdfIn PDF document text
  • http://kartoniki.hurtubezpieczen.pl/userfiles/96749811405.pdfIn PDF document text
  • http://euro-service.org/kcfinder/upload/images/24506892190.pdfIn PDF document text
  • http://himalayakebab.com/shipinc/userfiles/files/7324920993.pdfIn PDF document text
  • http://teusz.pl/UserFiles/file/98158383425.pdfIn PDF document text
  • http://iproperty.ae/userfiles/file/69001659781.pdfIn PDF document text
  • https://gyepracs.budvill.hu/userfiles/files/42753885139.pdfIn PDF document text
  • https://seerupit.dk/assens/file/92044355983.pdfIn PDF document text
  • http://ptd-tver.ru/content/files/upload/files/nutedogometipibib.pdfIn PDF document text
  • http://www.groupkms.com/ckeditor/kcfinder/images/files/zowofibupelutufap.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1620290bb5741f---96099906113.pdfIn PDF document text
  • http://fiorenzuolatrack.it/userfiles/files/11267394941.pdfIn PDF document text
  • http://www.alex-vasilkov.ru/images/wisdom/file/bobakaj.pdfIn PDF document text
  • https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ff4271cf14b---4979652213.pdfIn PDF document text
  • http://cdut.kiev.ua/kcfinder/upload/files/lebafufisovop.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_off00081575.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00081575.bin)

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