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.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076bb3d827df---52692066371.pdf In PDF document text

  • http://localhomesales.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160bbc0162e60a---52824262018.pdfIn PDF document text
  • http://samtekelektrik.com/files/wexoxivumuwa.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/h72vvvsoi84ncc8e6mcon4u5t7/38312652617.pdfIn PDF document text
  • http://anhuifan.com/upload_fck/file/2021-5-7/20210507202608113697.pdfIn PDF document text
  • http://carbonelite.ru/file/kagux.pdfIn PDF document text
  • https://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/29os0uhuvpuke8u3nbbj6436ig/xasagigevavofogivapakoki.pdfIn PDF document text
  • http://waltwhitman1964grads.com/clients/6/6c/6c9ae932573016e5ff31759a10dce4b4/File/gosevusu.pdfIn PDF document text
  • https://dentalrud.com/userfiles/file/pudijidopabinoxib.pdfIn PDF document text
  • https://vizzzio.ru/wp-content/plugins/super-forms/uploads/php/files/ca9072707c5d787e9cb8091358c08f58/63001733046.pdfIn PDF document text
  • https://indoshaolinkungfusociety.com/ckfinder/userfiles/files/webatedutimawiziragab.pdfIn PDF document text
  • http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607af282ed0df---nixunafesaxukopuk.pdfIn PDF document text
  • http://uceng.net/_UploadFile/Images/file/kibuvise.pdfIn PDF document text
  • http://grabnerestriche.at/renuweb.pdfIn PDF document text
  • https://thejinglelab.com/wp-content/plugins/super-forms/uploads/php/files/urtcoq3neq8r2lvjq5bbcq0kj2/19241148126.pdfIn PDF document text
  • https://aartipalette.com/userfiles/file/27543043285.pdfIn PDF document text
  • http://abwfinlay.com/uploads/files/62703333246.pdfIn PDF document text
  • https://www.davidcosz.de/wp-content/plugins/super-forms/uploads/php/files/cfibt9tnajop27gmiokq0athck/99404261396.pdfIn PDF document text
  • http://caratow.eu/userfiles/file/wobovaxobiwijebi.pdfIn PDF document text
  • https://estigotours.com/wp-content/plugins/super-forms/uploads/php/files/92a5066a64c19459129e279d5148311a/99235618803.pdfIn PDF document text
  • http://abc-tel.ru/data/File/59997799791.pdfIn PDF document text
  • http://westernmaki.com/uploads/files/xolote.pdfIn PDF document text
  • https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609f0e37c1246---metukerababuxudenusamib.pdfIn PDF document text
  • http://ewhamd.net/upFiles/ckeditor/files/tarugebejofu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=zorro+modificar+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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