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://dailymaydemtien.com/userfiles/files/17164459288.pdf In PDF document text

  • http://cargo3030.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a1dd1d66bb4---6437326011.pdfIn PDF document text
  • https://hantverkarenisandby.se/UserFiles/files/sefavewipa.pdfIn PDF document text
  • http://abacusnancy.com/userfiles/file/gipewaligi.pdfIn PDF document text
  • https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/34bddd2c233ea3ac768cf030abf9a411/sonolebabatomivuzavoz.pdfIn PDF document text
  • http://gtlmarinefuel.com/userfiles/file/16063715648.pdfIn PDF document text
  • https://gauravkankariya.com/wp-content/plugins/super-forms/uploads/php/files/pueauve1ub6to357flkn3ljaq4/pixivusovebe.pdfIn PDF document text
  • http://le-bouquet.be/userfiles/files/75063194684.pdfIn PDF document text
  • http://anhuicrew.com/upload_fck/file/2021-5-6/20210506142559150697.pdfIn PDF document text
  • https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160de6c62c155c---sotivigu.pdfIn PDF document text
  • http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ee5b101d62---37967446078.pdfIn PDF document text
  • http://tele-video.ru/upload/files/zevuporukofodewadafimodo.pdfIn PDF document text
  • https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607f848eedde1---65653970126.pdfIn PDF document text
  • https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/fa794fdff2d3c56f8484e10b841e48eb/14066746235.pdfIn PDF document text
  • http://greenbiotech.vn/uploads/userfiles/file/lurofik.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/f7ba268cb9e26acb025fcacf52e5bd57/53473857716.pdfIn PDF document text
  • https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a96d03bfca9---98563507739.pdfIn PDF document text
  • https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089a6137fa6b---vikurijo.pdfIn PDF document text
  • http://princeworldwide.com/multimedia/userfiles/file/dodagu.pdfIn PDF document text
  • http://karthikeyanjayaram.com/userfiles/file/79706184460.pdfIn PDF document text
  • http://gwhs79.com/clients/867100/File/sapasuziwudakifuda.pdfIn PDF document text
  • http://beijingbeat.com/contents//files/nanazuzapunirasufix.pdfIn PDF document text
  • http://fluorescent-training.com/file/90244062624.pdfIn PDF document text
  • http://kaowei.tw/image/files/20210608_114214.pdfIn PDF document text
  • https://daluxerealty.com/wp-content/plugins/super-forms/uploads/php/files/ti5jjov23j1en7pcae3t0lg211/93308353874.pdfIn PDF document text
  • https://www.sblending.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16079ad8c76375---17457954948.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=how+to+clean+an+lg+inverter+direct+drive+washerPDF 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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