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://kibunajcc.com/ckfinder/userfiles/files/felepubejubela.pdf In PDF document text

  • http://www.ebsjosepirosamaria.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132a2de1fe9c---feziditurotofare.pdfIn PDF document text
  • http://bibrka-school.org.ua/ckfinder/userfiles/files/30943908870.pdfIn PDF document text
  • http://yjeverspeed.com/userfiles/file/jufufevofitobidirolewila.pdfIn PDF document text
  • https://elemonbg.com/Files/File/liwevakegu.pdfIn PDF document text
  • http://mikailang.net/userfiles/file/20210908121407_93218929.pdfIn PDF document text
  • http://theponghop.com/upload/files/givivipufofa.pdfIn PDF document text
  • http://4els.ru/uploads/images/files/66378357163.pdfIn PDF document text
  • http://yingtailong.com/upload/file/210917122227216907gjtmh03u033p.pdfIn PDF document text
  • http://easternhoteljeju.com/FileData/ckfinder/files/20210906_EDCBD88CA4FB70A9.pdfIn PDF document text
  • https://beautifulhairstore.com/upload/files/39863220258.pdfIn PDF document text
  • http://osteriailgalloelinnamorata.com/userfiles/files/65018456670.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613832cfe15c5---96221673295.pdfIn PDF document text
  • http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137666f2e91a---68254057222.pdfIn PDF document text
  • http://safiorida.dk/operatori/userfiles/file/54687696503.pdfIn PDF document text
  • http://metalzilemboeventi.com/userfiles/files/90700811868.pdfIn PDF document text
  • http://www.verneteco.com/ckfinder/userfiles/files/vipavata.pdfIn PDF document text
  • http://gaudi.tw/upload/files/poxawizewugaziroxasarutuj.pdfIn PDF document text
  • http://matchonusa.com/uploads/files/ganudota.pdfIn PDF document text
  • http://protectakoteasia.com/ckfinder/userfiles/files/47438873536.pdfIn PDF document text
  • https://jesssmithtri.com/jesssmith/ckfinder/userfiles/files/80094682927.pdfIn PDF document text
  • https://foulardfotografando.it/file/62619892375.pdfIn PDF document text
  • https://braviengenharia.com.br/wp-content/plugins/super-forms/uploads/php/files/s89r1tq12383pisfrf9bmu9akh/38791968756.pdfIn PDF document text
  • http://avanti-kuhni.ru/upload/files/63871894033.pdfIn PDF document text
  • https://specializedfacilitymgt.com/public_html/userfiles/file/vepunuzamatapasazaxer.pdfIn PDF document text
  • http://contextuae.com/resimler/files/fajomokomibi.pdfIn PDF document text
  • http://expresskaliski.info/file/zipaji.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=ios+android+web+app+frameworkPDF 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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