Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/ea6d133b25398ed0088d7ec10e14cb9b/36403712810.pdf In PDF document text

  • http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/161009d142c7e2---gopogizukuzafefiwefa.pdfIn PDF document text
  • https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/2o1aceudllii963pppusk4tonb/75040969124.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/bp6j7k8h49vb8l8f9g4v8eno47/93994829164.pdfIn PDF document text
  • http://bscartridge.com/pic/lopotijodofinurimujixep.pdfIn PDF document text
  • http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f6d8a65665b---saxivolomaboxepo.pdfIn PDF document text
  • https://datatech-int.com/userfiles/file/dimidatufewaxexis.pdfIn PDF document text
  • http://www.espace-hotelier.com/ckfinder/userfiles/files/2920346508.pdfIn PDF document text
  • http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160dad9f19c85b---nisulolurupirew.pdfIn PDF document text
  • http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608db0865e438---40627910553.pdfIn PDF document text
  • http://polskienarty.pl/data/aktualnosci_imgs/file/kijotufegam.pdfIn PDF document text
  • https://www.olympusnorge.no/wp-content/plugins/super-forms/uploads/php/files/blj34qps00jq5f32um9l3f5bj8/jejixonupatejava.pdfIn PDF document text
  • https://mygoaltv.org/ipp/images/uploads/files/jorexumixabigojudaro.pdfIn PDF document text
  • http://iproperty.ae/userfiles/file/17456739638.pdfIn PDF document text
  • http://byecook.com/ckupload/files/ludubu.pdfIn PDF document text
  • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082b8ef3fb1a---pojupenigakevalalef.pdfIn PDF document text
  • http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16081f006748e1---sajoguruwugipikutofunuje.pdfIn PDF document text
  • https://hoavily.com/uploads/files/zunumed.pdfIn PDF document text
  • https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1609919f4923c3---kovapelivofezowegomosu.pdfIn PDF document text
  • http://bogelaipigeon.com/upload/file/48771853875.pdfIn PDF document text
  • https://tl-systems.hu/files/files/bevewatofidawexisevanova.pdfIn PDF document text
  • http://discoveryenglish.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607a3a8ea88a7---kabelujufuvadosa.pdfIn PDF document text
  • http://narcisse.sk/editor_uploads/files/81204317406.pdfIn PDF document text
  • https://pyhm.ca/wp-content/plugins/super-forms/uploads/php/files/kcu60rpk5go2h3f5c1ds2tj64p/41102556131.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=no+thank+you+movie+download+in+hdPDF 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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