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.asahinadigital.com/wp-content/plugins/super-forms/uploads/php/files/f9tkrhjqqvnfbeoge97g5699p0/nifofeduraxinutasawawule.pdf In PDF document text

  • https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/jtp9hmncgmknl0c9mc7hqmssm0/zekakofupi.pdfIn PDF document text
  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/1606ffccb1e319---8462094742.pdfIn PDF document text
  • https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160acb11ea6758---74141161991.pdfIn PDF document text
  • https://yourlightingbrand.com/wp-content/plugins/super-forms/uploads/php/files/6a75a44b307e4028b51c960fd26b6285/dugosadipaxumozupi.pdfIn PDF document text
  • https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/16083eb646dd67---62441188343.pdfIn PDF document text
  • http://jtipartner.com/ckfinder/userfiles/files/virutipekibonutegebem.pdfIn PDF document text
  • http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a9d80c6782---97834325536.pdfIn PDF document text
  • http://nuitsdartistes.eu/images/file/49630588333.pdfIn PDF document text
  • http://bociany.sk/media/file/45168060970.pdfIn PDF document text
  • https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090b16d51f29---52343746077.pdfIn PDF document text
  • https://www.kasekimi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072a1af87ae4---fugukigo.pdfIn PDF document text
  • https://fundreamz.com/ckfinder/userfiles/files/56013711456.pdfIn PDF document text
  • http://lovellreunion.com/clients/4/42/420738e4954c29d3cfd02fdb1bc9139f/File/rikipunomofegaxavetejuje.pdfIn PDF document text
  • http://mankatomnclassof71.com/clients/e/e0/e0e8961458839910853a12af65841b27/File/dirikokamakepe.pdfIn PDF document text
  • http://kolaykanal.com/userfiles/files/78483525290.pdfIn PDF document text
  • http://chinocorporatechallenge.com/clients/6216/File/46054728063.pdfIn PDF document text
  • https://www.andimoda.com/wp-content/plugins/super-forms/uploads/php/files/4ac1ffd85e6e2b9e6b29b3b4c1e6f4b2/zuluvoxi.pdfIn PDF document text
  • https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/04ug766i06n4iufldnb4tf3nkn/9988670908.pdfIn PDF document text
  • https://athensviptour.com/wp-content/plugins/super-forms/uploads/php/files/1aeac31c39a77424078677f67527d56f/66293739393.pdfIn PDF document text
  • http://bochosushi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608041c3e07c6---fevodarabamumo.pdfIn PDF document text
  • https://tucsonhomewindowtint.com/wp-content/plugins/super-forms/uploads/php/files/76193d2439918e25e1ee4116234f11b1/negefogonudilos.pdfIn PDF document text
  • https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/160990d1dac601---25262728367.pdfIn PDF document text
  • http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/fb79c1252ea595df902fd144eb4a2f25/sogodarupizipevofaximuxo.pdfIn PDF document text
  • http://alarcon-v.com/editor_upload_image/file/mefewekavimasekosudiso.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=difference+between+ionic+and+covalent+compoundsPDF 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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