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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://queure.ru/uplcv?utm_term=terjemah+suluk+linglung+pdf PDF link annotation

  • https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160a52cce0e4d7---37072426723.pdfIn PDF document text
  • https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d861de9013---87554330294.pdfIn PDF document text
  • http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607a4d9435c17---lazenusa.pdfIn PDF document text
  • http://darangyi.com/userData/board/file/31117980970.pdfIn PDF document text
  • http://packagingandfoodmachinary.com/userfiles/file/85855121828.pdfIn PDF document text
  • http://tsmsaldature.it/userfiles/files/77706930806.pdfIn PDF document text
  • https://csom.cz/wp-content/plugins/super-forms/uploads/php/files/05fcee572ed091abb60e998f033ad325/febidadakovojufekugeseret.pdfIn PDF document text
  • https://www.fangjin.org/ckfinder/userfiles/files/21615641982.pdfIn PDF document text
  • http://dominopark.pl/public/upload/ckfinder/userfiles/files/44740117771.pdfIn PDF document text
  • https://prsnashville.com/wp-content/plugins/super-forms/uploads/php/files/a467e462c6faf03eb66cf9d49c8035e4/damugasazozevisasidatu.pdfIn PDF document text
  • http://servmed.net/userfiles/file/58520937470.pdfIn PDF document text
  • http://hoaisonland.vn/upload/files/31804684837.pdfIn PDF document text
  • http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/bdo2gmj8f7mhe921chtajnm3v6/jemakubuwerip.pdfIn PDF document text
  • https://trichynext.com/wp-content/plugins/super-forms/uploads/php/files/8fc2fa9d504dfcb5f09c16fa83dde434/29431903568.pdfIn PDF document text
  • https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7a1642b573---nigupaxabuveziruz.pdfIn PDF document text
  • http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160949642357e1---80545949223.pdfIn PDF document text
  • http://icr34.fr/icr/icr34.fr/www/files/files/nipezinopebijirovasolel.pdfIn PDF document text
  • http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085f2124aee7---xijizer.pdfIn PDF document text
  • http://faxik.ru/ckfinder/userfiles/files/tonusozalaf.pdfIn PDF document text
  • https://mimpi1pusat.com/contents/files/vujeja.pdfIn PDF document text
  • http://camberwelltaxi.com/survey/userfiles/files/87761201340.pdfIn PDF document text
  • https://www.karelo.com/uploads/File/39563058128.pdfIn PDF document text
  • https://stratasphere.online/userfiles/file/47414963988.pdfIn PDF document text
  • http://losmarinoslanzarote.com/marinarubicon/admin/file/11253099084.pdfIn PDF document text
  • http://temple.mo/userfiles/file/30474421996.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 PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.