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://dsfly.com/uploads/files/44538516630.pdf In PDF document text

  • http://anpamedical.com/kcfinder/upload/files/84548135053.pdfIn PDF document text
  • https://stollerco.com/testingsites/advantage_aviation/assets/media/file/dogolejixogozoridu.pdfIn PDF document text
  • https://www.osazovanidps.eu/admin/kcfinder/upload/files/30275887415.pdfIn PDF document text
  • http://hzkontejnery.cz/ckfinder/userfiles/files/99983229816.pdfIn PDF document text
  • http://imagespa.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1618fe916a56b2---koziluwe.pdfIn PDF document text
  • http://spzn.narewka.pl/narewkagmina/userfiles/file/bunat.pdfIn PDF document text
  • http://ladispensadicampagna.it/uploads/assets/file/fikasoxuj.pdfIn PDF document text
  • http://lavalnerina.it/userfiles/file/25656502512.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617a72b7aa14d---8230089778.pdfIn PDF document text
  • https://ojazzdance.fr/userfiles/file/tedezabuxokig.pdfIn PDF document text
  • https://journalofcritique.com/ckdosyalari/upload/files/16482438595.pdfIn PDF document text
  • http://study4student.com/cache/fck_files/file/4213289901.pdfIn PDF document text
  • http://nage-z.com/ckfinder/userfiles/files/58911727225.pdfIn PDF document text
  • http://ketoanaca.com/uploads/image/files/80527860734.pdfIn PDF document text
  • http://riggi.ru/userfiles/file/30019719109.pdfIn PDF document text
  • http://casaperugia.fr/userfiles/file/75050259719.pdfIn PDF document text
  • http://windowsplusllc.com/ckfinder/userfiles/files/43395926034.pdfIn PDF document text
  • https://nhuadailoan.vn/upload/userfiles/files/dexaverepefuxarurubok.pdfIn PDF document text
  • http://sangiaodichlaocai.com/upload/image/file/xenejifulolimenukara.pdfIn PDF document text
  • http://dabien.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/161ad4e7303437---18415107205.pdfIn PDF document text
  • https://samirkumarpaul.com/ckfinder/userfiles/files/vatezewavidodanuse.pdfIn PDF document text
  • http://tfforming.ru/d/files/jiwituwemerapob.pdfIn PDF document text
  • http://aleksandria.travelshops.pl/userfiles/file/95724737157.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Gsjc/~3/HTGXzuRVGb4/uplcv?utm_term=beckett+oil+burner+ignition+transformerPDF 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_off00044937.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00044937.bin)

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