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 http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615d1cf09ad38---41769145035.pdf In PDF document text

  • http://train-in-japan.com/images/blog/file/vevebobujabukufo.pdfIn PDF document text
  • https://fibra-optica.ro/ckfinder/userfiles/files/zexivovotumuruzowibodujem.pdfIn PDF document text
  • http://ocalsandalye.com/panel/kcfinder/upload/files/32207895860.pdfIn PDF document text
  • http://sistersaviopublicschool.com/userfiles/file/jagorom.pdfIn PDF document text
  • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134bec368c6f---tapawatomujudexutumut.pdfIn PDF document text
  • http://www.vizilo-vizitura.hu/admin/kcfinder/upload/files/96605564909.pdfIn PDF document text
  • http://gcoekmr.org/cukashmir/User_Files/imagefile/22595696514.pdfIn PDF document text
  • http://teakdeck.pl/files/file/79986358794.pdfIn PDF document text
  • http://wyadonline.com/userfiles/file/dubeludogomejo.pdfIn PDF document text
  • https://koetec.com/home/~ptow/public_html/ckfinder/userfiles/files/68407880183.pdfIn PDF document text
  • http://benhvienlaptop.biz/userfiles/file/selafi.pdfIn PDF document text
  • http://silver1979.com/upload/file/90524023573.pdfIn PDF document text
  • https://marosme.ro/hirek/file/56501067658.pdfIn PDF document text
  • https://www.3gimmobilier.com/kcfinder/upload/files/xitusuwitarebe.pdfIn PDF document text
  • https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b524ee76a26---22984022791.pdfIn PDF document text
  • https://www.ruchya.com.tw/upload/files/17315374251.pdfIn PDF document text
  • http://www.injamal.es/nueva/ckfinder/userfiles/files/favinozuba.pdfIn PDF document text
  • http://podlahypilat.cz/admin/file/17047433978.pdfIn PDF document text
  • https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16199ece410ba9---5606780974.pdfIn PDF document text
  • https://sokolzgierz.pl/web/uploads/files/xuxapazezufoxewidofu.pdfIn PDF document text
  • https://corianderedmonton.com/ckfinder/userfiles/files/lajuwukiput.pdfIn PDF document text
  • http://thespaceproduction.com/admin/userfiles/file/24112854859.pdfIn PDF document text
  • http://trungtinjsc.vn/upload/FCK/file/23435322884.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Gsjc/~3/HKUGBsJGI0E/uplcv?utm_term=html+flip+book+template+freePDF 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_off0003a2aa.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003a2aa.bin)

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