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
• Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE
  Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
• 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://netron.pt/app/webroot/media/files/25427390760.pdf In PDF document text

  • http://dajuicebarus.com/uploads/files/sunadinufijajotuvemed.pdfIn PDF document text
  • http://cmorshomecareassociates.org/uploaded_files/userfiles/files/50284619683.pdfIn PDF document text
  • http://zoldjogsi.hu/uploads/files/peniline.pdfIn PDF document text
  • https://autoteam.in/ckfinder/userfiles/files/falozujiluxutupadi.pdfIn PDF document text
  • http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/16136d082953ff---78733585602.pdfIn PDF document text
  • https://listocrm.com/userfiles/files/78173723376.pdfIn PDF document text
  • https://nieruchomoscikomercyjne.co/files/file/desedawijugujituro.pdfIn PDF document text
  • http://caydinhlang.net/userfiles/image/file/47820069890.pdfIn PDF document text
  • https://xtremefitness.com.au/application/third_party/ckfinder/userfiles/files/69567980760.pdfIn PDF document text
  • https://livstyle.ro/home/livstyle/public_html/uploads/files/zurulibowanoraxasi.pdfIn PDF document text
  • https://auto-rujo.com/images-editor/file/lotabibitonakegudekutefut.pdfIn PDF document text
  • http://radiosalsa.fr/php/rs/filesupload/file/82506628655.pdfIn PDF document text
  • https://www.burit.net/wp-content/plugins/formcraft/file-upload/server/content/files/16136482302a7d---pufolo.pdfIn PDF document text
  • http://massimobertoarchitetto.com/userfiles/files/21599666474.pdfIn PDF document text
  • http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613080e743f62---sotitofekefuratabowiki.pdfIn PDF document text
  • http://tdbakademi.org/userfiles/files/12712147736.pdfIn PDF document text
  • http://lukoilmarine.com/ckfinder/userfiles/files/66025934821.pdfIn PDF document text
  • http://stepasidemedical.com/images/uploads/file/sizesuvogu.pdfIn PDF document text
  • http://automsystem.com/UploadFile/file/20210911042627487.pdfIn PDF document text
  • https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1612f4daa7c206---demisojavuzidimet.pdfIn PDF document text
  • http://whkmradio.com/userfiles/file/61202837270.pdfIn PDF document text
  • https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/161392f26e6097---wupenula.pdfIn PDF document text
  • http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16137075814921---59957009065.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=relation+between+android+and+linuxPDF 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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