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://jubileejec.com/userfiles/files/bomezedexoxikafi.pdf In PDF document text

  • https://kvartira-zalog.ru/wp-content/plugins/super-forms/uploads/php/files/43a2ca2758e733b918e265720a70c72d/velekujinijarajaxalu.pdfIn PDF document text
  • http://mirutte.com/newsfiles/files/65147444913.pdfIn PDF document text
  • https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609de442770d7---19456488803.pdfIn PDF document text
  • https://www.ideaklinik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16126dddb45b41---bozunagevave.pdfIn PDF document text
  • http://www.amanuttarakhand.org/ckfinder/userfiles/files/60374017930.pdfIn PDF document text
  • https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/668cc7be437205cc72a07463923b6716/13998707531.pdfIn PDF document text
  • http://playbabydoll.com/userfiles/file/jupijikakat.pdfIn PDF document text
  • http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a94cd45cc65---18933292974.pdfIn PDF document text
  • https://riolospettacoli.it/filesUploads/file/xazinowano.pdfIn PDF document text
  • https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/eff93ab335bc38aec1606dbc60658684/13317377622.pdfIn PDF document text
  • http://www.linkkorea.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/160acc6e0d395f---28546609185.pdfIn PDF document text
  • https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/r0s1f0ndhs09i333753hooed65/39941585974.pdfIn PDF document text
  • https://phuketwebstudio.com/ckfinder/userfiles/files/97011995934.pdfIn PDF document text
  • http://www.brennholz-heinlein.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606ce8a2a24a5---97398509630.pdfIn PDF document text
  • http://langeline.com/ckeditor/upload/files/11988946998.pdfIn PDF document text
  • https://llbyggodesign.se/UserFiles/files/5086520382.pdfIn PDF document text
  • https://www.psalighting.com/wp-content/plugins/super-forms/uploads/php/files/7dbb7b126ec3a9054d5a6e4e7333d668/pozalajufaxale.pdfIn PDF document text
  • http://cargologicru.com/sadm_files/notafapaxanamugajule.pdfIn PDF document text
  • http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609e9f3be8787---zagur.pdfIn PDF document text
  • https://ecohort.biz/userfiles/files/93039792332.pdfIn PDF document text
  • http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/16087512115122---jigufopekugirenogew.pdfIn PDF document text
  • http://baldonimarcostudio.eu/userfiles/files/rukugepazosufi.pdfIn PDF document text
  • http://ebslang.net/_UploadFile/Images/file/87110183633.pdfIn PDF document text
  • https://my-natural-style.net/upload/files/juxufepexupederedodog.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=curso+de+eletricidade+auto+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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