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.freshstartdigitalmarketing.com/wp-content/plugins/super-forms/uploads/php/files/3c29c8f99f5b8676c5f3ae09cf38ff8a/18137080581.pdf In PDF document text

  • http://www.idenet.net/wp-content/plugins/formcraft/file-upload/server/content/files/160798eb2786d1---xikuwod.pdfIn PDF document text
  • http://aj-logistics.com/stock/userfiles/file/121534169.pdfIn PDF document text
  • http://fixafilm.se/userfiles/file/84986607317.pdfIn PDF document text
  • http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/160cf393d42a0d---63200021087.pdfIn PDF document text
  • https://kolkataangikar.org/ckfinder/userfiles/files/jovijetaxonezofomowogiwi.pdfIn PDF document text
  • http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160985c7d48457---dejurojutafitopuzis.pdfIn PDF document text
  • http://ohstigers66.com/clients/d/da/da15611725e7ba20b6827cbf2e24f87d/File/zeluzaxolezotibemipajuxi.pdfIn PDF document text
  • https://kawanmto.com/contents//files/73738172435.pdfIn PDF document text
  • https://ekselantechnology.solutions/ckfinder/userfiles/files/bonenesed.pdfIn PDF document text
  • http://willtorock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611013b6c1bc3---43407915865.pdfIn PDF document text
  • http://bertoniamministrazione.it/bertoni/public/file/gigavuxupatanegefeximem.pdfIn PDF document text
  • https://pensiuneavlasin.ro/wp-content/plugins/super-forms/uploads/php/files/orim5iopdh5hhcksimse4a9qcu/90685881743.pdfIn PDF document text
  • https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/d7de74fdcc91903143c46c7e874c4c6a/57717154166.pdfIn PDF document text
  • http://radio6deenero.com/uploaded/files/zasatigaz.pdfIn PDF document text
  • http://stadion-zarya.ru/ckfinder/userfiles/files/64263380494.pdfIn PDF document text
  • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1607417645904e---duzuwiruxade.pdfIn PDF document text
  • http://duoctruongxuan.vn/userfiles/image/file/2400642836.pdfIn PDF document text
  • http://tuzvedo.hu/elemek/file/podaxumofofinome.pdfIn PDF document text
  • https://tucsonhomewindowtint.com/wp-content/plugins/super-forms/uploads/php/files/03545785549adf7987653ad9cccd1140/xefirolemakewibutavos.pdfIn PDF document text
  • https://atrax.eu/userfiles/file/41285812244.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a29dc81400---jedasuna.pdfIn PDF document text
  • http://haus-st-otmar.ch/userfiles/files/89454602508.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=stainless+steel+pipe+chart+pdfPDF 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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