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.
• 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://loheb.co.za/YmrXLWy8?keyword=norma%20iatf%2016949%20pdf%20espa%C3%B1ol PDF link annotation

  • https://vefutafefu.weebly.com/uploads/1/3/4/8/134882527/6c1e6ca6.pdfIn PDF document text
  • https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622ab53cb3808---77058986158.pdfIn PDF document text
  • https://yk-tech.com.tw/ckfinder/uploads/ckfiles/files/pofitezumip.pdfIn PDF document text
  • https://nobixotozuf.weebly.com/uploads/1/3/4/4/134472493/815529.pdfIn PDF document text
  • http://journalstudiesanthropology.ro/adm/jsq/kcfinder/upload/files/98932875953.pdfIn PDF document text
  • https://www.hotel-palladium.gr/wp-content/plugins/super-forms/uploads/php/files/ljorunths02qg2uvh1a94angm9/65518783323.pdfIn PDF document text
  • http://slmj8.com/data/userfiles/files/piguwijaxotaduwejuwut.pdfIn PDF document text
  • https://xewulowew.weebly.com/uploads/1/3/4/7/134757629/zewenogodusa.pdfIn PDF document text
  • https://www.liad-alger.fr/admin/style/js/edit/kcfinder/..%5Cimages%5Ccontenue/files/furasazodari.pdfIn PDF document text
  • http://www.vycvikpreziti.cz/upload/files/24683724034.pdfIn PDF document text
  • https://kukotefuses.weebly.com/uploads/1/3/1/6/131637352/torepulogi_lexigixenunowi.pdfIn PDF document text
  • http://dvere.eu/assets/ckeditor/kcfinder/upload/files/welogerodiwozefuxufim.pdfIn PDF document text
  • https://doellefjelde-mussemarked.dk/images/newsmail/file/kevitejixotukavalolim.pdfIn PDF document text
  • https://sprzedazmiodu.pl/files/files/kafege.pdfIn PDF document text
  • https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/393778b1dbd9ffb9328e1195a3d17d82/ranubifajedamivovob.pdfIn PDF document text
  • http://kutyakozmetikustanfolyam.hu/kcfinder/upload/files/sorujokukineg.pdfIn PDF document text
  • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16241e11cb094d---22078385674.pdfIn PDF document text
  • https://zefufewik.weebly.com/uploads/1/3/4/3/134374544/webepawewil.pdfIn PDF document text
  • https://vudefuzafovafid.weebly.com/uploads/1/3/4/6/134630521/kojufame.pdfIn PDF document text
  • http://ikmblansko.cz/files/upload/files/11222722661.pdfIn PDF document text
  • https://tourpon.kr/FileData/ckfinder/files/20220403_61C22B9F83CEC7C0.pdfIn PDF document text
  • https://piwunosorelid.weebly.com/uploads/1/3/4/5/134590209/xufulen-xaranelan-noloda.pdfIn PDF document text
  • http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/162096403bc33b---26714916998.pdfIn PDF document text
  • https://givodopularolot.weebly.com/uploads/1/3/7/5/137508410/pefapumerogo.pdfIn PDF document text
  • https://atahca.pt/atahca_gestor/kcfinder/upload/files/purepijolusedale.pdfIn PDF document text
  • 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.netReferenced by PDF JavaScript
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseReferenced by PDF JavaScript

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