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://sunuf.co.za/YmrXLWy8?keyword=tokyo%20ghoul%20manga%20vs%20anime%20ending PDF link annotation

  • https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/16209770a9bbe4---70277151532.pdfIn PDF document text
  • http://brighterhealthcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/e8mciema72kfi4fknb4opqepvq/90254365859.pdfIn PDF document text
  • http://thermogroup.ru/uploads/files/suvawapan.pdfIn PDF document text
  • https://www.fsps.co.th/kcfinder/upload/files/suvibewudopikibejetujed.pdfIn PDF document text
  • https://nodokesomizi.weebly.com/uploads/1/3/4/6/134656280/pofita-vojevipizus.pdfIn PDF document text
  • https://globalmediaminds.com/uploads/files/58634119754.pdfIn PDF document text
  • https://zilavexeredora.weebly.com/uploads/1/3/0/8/130874610/buvuropijuxunokusofi.pdfIn PDF document text
  • https://5050562.ru/artimg/files/zeregapaperupewotubig.pdfIn PDF document text
  • http://rbn.org.np/public/admin/plugin/kcfinder/upload/files/nopigivefu.pdfIn PDF document text
  • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/e48345c0a71d123498e666b451bdb5e8/65234818613.pdfIn PDF document text
  • https://sivowudu.weebly.com/uploads/1/3/7/5/137513174/tokivogesorupixovipo.pdfIn PDF document text
  • https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/16228b4400485a---dekewawogama.pdfIn PDF document text
  • http://tangneylaw.com/admin/images/file/lodatelupudukimija.pdfIn PDF document text
  • http://omonetach.pl/foto/ilustracje/file/vunawuzutufev.pdfIn PDF document text
  • https://ontozescentrum.hu/tmp/talemedigizazufazegoji.pdfIn PDF document text
  • http://hoangduy.vn/vn/files/sedagunukitiritoj.pdfIn PDF document text
  • https://rossbeede.com/userfiles/file/42361888422.pdfIn PDF document text
  • http://www.huntsvillepr.com/files/files/dozizu.pdfIn PDF document text
  • http://tahyuh.com/uploads/files/202203120505172743.pdfIn PDF document text
  • https://bafonalilazuxi.weebly.com/uploads/1/3/4/7/134731076/21f8fe.pdfIn PDF document text
  • https://gimepofu.weebly.com/uploads/1/3/4/3/134365645/gemuf_kojakokaju_lobepo.pdfIn PDF document text
  • http://qwerty.pl/_data/file/kikesupiwibiravibad.pdfIn PDF document text
  • http://skkl.cn/filespath/files/20220221094803.pdfIn PDF document text
  • http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623b6a860ecab---66080607722.pdfIn PDF document text
  • 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_off0000cf72.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cf72.bin)

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