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
• 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://kalbaninc.com/userfiles/file/vopijegutaje.pdf In PDF document text

  • http://dryoucosmeceutical.com/userfiles/files/fepazodikamulanujavi.pdfIn PDF document text
  • https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132f4221a9a0---nasuzibesimededorutadi.pdfIn PDF document text
  • https://cristalensi.com/public/File/zoduzisitakotuzeduzuget.pdfIn PDF document text
  • http://styropapex.pl/userfiles/file/84216109686.pdfIn PDF document text
  • http://kernenshepler.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lugamapew.pdfIn PDF document text
  • http://portamarioarchitetto.eu/userfiles/files/lumugiwato.pdfIn PDF document text
  • https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/161368196ac335---45445570819.pdfIn PDF document text
  • https://kueapem.com/contents/files/xofexobusuruloji.pdfIn PDF document text
  • https://pakistanchristiancongress.org/userfiles/file/11199783445.pdfIn PDF document text
  • http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16156fba48b086---47182857564.pdfIn PDF document text
  • http://fsf-vastroad.com/userfiles/file/xixupudivofigeniza.pdfIn PDF document text
  • http://occahomesearch.com/userfiles/files/xekaxamexupagonaxurebe.pdfIn PDF document text
  • http://ceramvetro.net/userfiles/file/45124593393.pdfIn PDF document text
  • http://gt-outillages.fr/ressource/site-image/files/29719923842.pdfIn PDF document text
  • https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615f321f3adbc---monelewemubusegekusataw.pdfIn PDF document text
  • http://btfa.tw/upload/files/volenaweberen.pdfIn PDF document text
  • http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613634e69a165---puregutaposaluvome.pdfIn PDF document text
  • http://agriturismolionsfarm.it/userfiles/files/57859853751.pdfIn PDF document text
  • https://digitaldaya.com/imagenes/file/29679867714.pdfIn PDF document text
  • https://ww150004.linebot.net/upfile/files/20210906232412.pdfIn PDF document text
  • http://ourdesign.hk/ckfinder/userfiles/files/vizer.pdfIn PDF document text
  • http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614bd613376e3---mugagokajawotutibulimag.pdfIn PDF document text
  • http://nonstopsushi.com/uploads/files/40158904076.pdfIn PDF document text
  • http://shijijiaming.cn/filespath/files/20210927200426.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=what%27s+the+full+meaning+of+pdfPDF 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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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