Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
  PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://thefertilizerequipment.com/d/files/lavonigiwirek.pdf In PDF document text

  • http://cupta.org/userfiles/files/20210918121432.pdfIn PDF document text
  • http://josquin-capella.de/download/42046028222.pdfIn PDF document text
  • http://studioriboldi.eu/userfiles/files/17960021468.pdfIn PDF document text
  • http://anticacarsulaeborzoi.eu/userfiles/files/32348778094.pdfIn PDF document text
  • http://tuanlongland.com/upload/files/kivikozitu.pdfIn PDF document text
  • http://herningbadintra.dk/app/webroot/upload/files/48975576359.pdfIn PDF document text
  • http://tc-antey.ru/uploads/files/rigizokamavitopasuve.pdfIn PDF document text
  • http://www.wiz-fac.com/uploadImg/file/55192622029.pdfIn PDF document text
  • http://dglytbt.com/upfolder/e/files/20210910030704.pdfIn PDF document text
  • https://njshore.drinkpoint.com/uploads/files/38094189813.pdfIn PDF document text
  • http://park-seversk.ru/other/js/ckfinder/userfiles/files/75166196384.pdfIn PDF document text
  • https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614e79a6d5b08---6753898330.pdfIn PDF document text
  • http://hyunshin.net/userfiles/file/lanovelifojogawuxixaj.pdfIn PDF document text
  • http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/16132e243e821c---87703333263.pdfIn PDF document text
  • https://hotelpancharatna.com/assets/userfiles/files/35544441428.pdfIn PDF document text
  • http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/161343ab9241a2---86326678043.pdfIn PDF document text
  • https://reitinguok.lt/userfiles/file/nosuxofosusova.pdfIn PDF document text
  • http://omeofest.eu/userfiles/files/47575427392.pdfIn PDF document text
  • http://toyotacri.com/userfiles/files/99966964138.pdfIn PDF document text
  • https://delphin-restaurant.com/ckfinder/upload/files/xidomusagalejufum.pdfIn PDF document text
  • http://niszczeniewaw.pl/userfiles/file/3961316588.pdfIn PDF document text
  • https://allcondosales.rodeodrivecondosale.com/userfiles/files/25700142412.pdfIn PDF document text
  • http://dragonspond.com/uploads/files/88791549548.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=limbo+full+game+apk+downloadPDF 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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