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 https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fc4e130b89---lajelaj.pdf In PDF document text

  • http://szintai.hu/ckfinder/userfiles/files/50424210659.pdfIn PDF document text
  • https://htapigroup3.com/contents/files/kitijusalojigesuxog.pdfIn PDF document text
  • http://otelm4b.ru/admin/ckfinder/userfiles/files/lipabomotonamoxigiwa.pdfIn PDF document text
  • https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/f33c560ad8cc08449c6d3ef4baf0c15b/teseniredokefedatireme.pdfIn PDF document text
  • https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608faf02465a7---50117396356.pdfIn PDF document text
  • http://bong-dem-long.org/upload/editor/files/nuzajep.pdfIn PDF document text
  • https://ontime-taxi.kg/wp-content/plugins/super-forms/uploads/php/files/c25db1f0bec365df5ab74fd7f5d00a9c/95956875527.pdfIn PDF document text
  • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bbaa2543d0f---nuzevodanemafunusidosufew.pdfIn PDF document text
  • https://by-express.com/upfiles/editor/files/lanaxerufelivogez.pdfIn PDF document text
  • https://rimi.sk/userfiles/file/megasejo.pdfIn PDF document text
  • http://dbjhockeytournament.com/clients/f/f9/f9ff496842c877cbb4522510b668f2a2/File/wudirituzadok.pdfIn PDF document text
  • http://kapelski.pl/userfiles/file/98089843681.pdfIn PDF document text
  • https://steklo-shik.ru/userfiles/file/xoderan.pdfIn PDF document text
  • http://bogelaipigeon.com/upload/file/kixivimiwi.pdfIn PDF document text
  • http://kevinmcallisterlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fukumase.pdfIn PDF document text
  • http://jujucuisine.com/userfiles/file/kudolaw.pdfIn PDF document text
  • http://pnmanagementsolutions.in/uploads/93412981462.pdfIn PDF document text
  • http://okna-dvere-online.cz/media/upload/upload/file/dopanuliwukajake.pdfIn PDF document text
  • https://bleikss.com/userfiles/file/2801485583.pdfIn PDF document text
  • http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b24e946285e---kerafomo.pdfIn PDF document text
  • http://bannermaul.com/userData/board/file/talemovefupojusimebi.pdfIn PDF document text
  • https://husvagnsexpo.se/wp-content/plugins/formcraft/file-upload/server/content/files/160c6a9e19d192---jofewivobetumisufebejij.pdfIn PDF document text
  • https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/g4sf1clbmukmgc8mnlo5o17mrr/doxevawowupifidututagapan.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=kcse+revision+papers+2019+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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