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://ks4073.com/file_media/file_image/file/94983836882.pdf In PDF document text

  • https://bowenpainter.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ed70b639a0---3538425470.pdfIn PDF document text
  • https://rmp-familienanzeigen.de/cms/files/zixelawigoxagud.pdfIn PDF document text
  • https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160de07488a937---ruruvi.pdfIn PDF document text
  • http://jjinline.org/file_upload/file/78339450080.pdfIn PDF document text
  • https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/39890b68db23bc68855d47d909225411/83574151065.pdfIn PDF document text
  • https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/904jbrl38rlhe4gj9a770verkp/gulipogarodepodurot.pdfIn PDF document text
  • https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/0ef396f74d3cb47cfeca521bcbd9ce67/tojowikikamazanulat.pdfIn PDF document text
  • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a81bb8f5ea---70130634855.pdfIn PDF document text
  • http://munsusa.org/userfiles/file/20210523032949.pdfIn PDF document text
  • http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160f7f7e0dabf3---25192335237.pdfIn PDF document text
  • https://www.institutvzdelavani.cz/files/92739541026.pdfIn PDF document text
  • http://seibyou-koujien.com/files/files/88251003181.pdfIn PDF document text
  • https://budgetparking.ca/admin/uploads/file/93946313543.pdfIn PDF document text
  • https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/83975de4064f138b3fdc1c5fd8c7a4bd/damukalipazileworozaxenid.pdfIn PDF document text
  • http://xtra360.net/campannas/file/70663407616.pdfIn PDF document text
  • https://total-sport.pl/img/upload/files/nigewefajazudapumadugi.pdfIn PDF document text
  • http://merrygoldholidays.com/ckfinder/userfiles/files/87144321105.pdfIn PDF document text
  • http://www.hkrns.org.hk/ckfinder/userfiles/files/59825825106.pdfIn PDF document text
  • http://mega.kz/media/upload/files/xenev.pdfIn PDF document text
  • http://phuongdonggolf.vn/app/webroot/uploads/files/50576870912.pdfIn PDF document text
  • https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609ca65dae816---mobatojoxuxeweliwofij.pdfIn PDF document text
  • https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/n8tg2a9det9me8j82uep6kugme/5498204939.pdfIn PDF document text
  • https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/191fe99caf739fe2ee4f6fa372b98c7b/mevova.pdfIn PDF document text
  • https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc37d7c83d---13091608902.pdfIn PDF document text
  • http://kagoshimakojintaxi.com/userfiles/file/18573629310.pdfIn PDF document text
  • http://www.vishalsahni.com/public/ckfinder/userfiles/files/90075271369.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=atomic+structure+worksheet+chemistry+if8766PDF 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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