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
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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://sunuf.co.za/YmrXLWy8?keyword=speed%20queen%20washer%20error%20codes%20ed PDF link annotation

  • https://nirkongrp.com/ckfinder/userfiles/files/jaganabexilikotizu.pdfIn PDF document text
  • https://jiwonilasipa.weebly.com/uploads/1/3/4/3/134313366/9681139.pdfIn PDF document text
  • http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623f1d2f00b97---lelufijuxapuzopazisodit.pdfIn PDF document text
  • http://sujitonweb.com/userfiles/files/42683458425.pdfIn PDF document text
  • http://ildungrice.com/fileupload/fckeditor/file/30492338239.pdfIn PDF document text
  • http://sgyscom.com/upload_fck/file/2022-3-7/20220307153353168097.pdfIn PDF document text
  • http://agrion.org/upload/fichier/55033286229.pdfIn PDF document text
  • http://bouwbedrijfbouwheer.nl/userfiles/file/donokiwadikegunom.pdfIn PDF document text
  • http://indel.sk/userfiles/file/jokabujovegar.pdfIn PDF document text
  • https://votebipeja.weebly.com/uploads/1/3/4/6/134672665/9493021.pdfIn PDF document text
  • https://damerararavobob.weebly.com/uploads/1/3/4/6/134693978/xipufijarok_zurorawafu_pukeduta.pdfIn PDF document text
  • https://dugeditukuvil.weebly.com/uploads/1/3/4/7/134723955/07d74b418d2.pdfIn PDF document text
  • http://nishikizushi.com/js/kcfinder/upload/files/kavoxid.pdfIn PDF document text
  • https://gixefizavemo.weebly.com/uploads/1/3/4/1/134108956/047d3a22adaf3.pdfIn PDF document text
  • https://zirakamu.weebly.com/uploads/1/3/1/3/131398357/fazabefoxitirefedi.pdfIn PDF document text
  • http://creaorganization.com/depo/sayfaresim/file/dixatareme.pdfIn PDF document text
  • https://careerexpo.alljobsinliberia.com/ckfinder/userfiles/files/mejajazujufutu.pdfIn PDF document text
  • http://petra-dario.info/upload/datoteke/sikonipif.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.netIn extracted file (font_00_sfnt_off0000bbab.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000bbab.bin)

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