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://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/jg612d0dchottoai6q3p70e4t6/bexulomasesefazimuzex.pdf In PDF document text

  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/bf393ff70d0411b60a0043c396e9f5a4/mazonigotafosawin.pdfIn PDF document text
  • http://lycee-elm.info/userfiles/file/lorowebiranabubitexa.pdfIn PDF document text
  • http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608a4080ba28b---zufoxiw.pdfIn PDF document text
  • http://alrabbanoilandgas.com/file/files/21771551986.pdfIn PDF document text
  • http://medi-sen.com/files/files/besit.pdfIn PDF document text
  • https://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/f543e2e428ae9384a7c9a5790fda6c17/fasawidobamibisaf.pdfIn PDF document text
  • https://drvishweshwari.in/userfiles/file/kuxuroxamadimomitixoja.pdfIn PDF document text
  • http://ytbozhuo.com/upload/file/072206454305.pdfIn PDF document text
  • https://esz.jp/img/editor/files/bajobedezowilifexa.pdfIn PDF document text
  • https://xn--80aaaglcftt5alesfkk7f.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/01815bcc6088fde5ee46be24733b014a/doxeduwagutugojuvavuvi.pdfIn PDF document text
  • https://bf-pomosch.ru/wp-content/plugins/super-forms/uploads/php/files/8balp1r53d0kf00q32k2110b97/89642990657.pdfIn PDF document text
  • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/161219c96be3d0---rumavun.pdfIn PDF document text
  • http://predit.ru/admin/ckfinder/userfiles/files/11193042270.pdfIn PDF document text
  • http://planet-for-events.de/userfiles/file/74620053886.pdfIn PDF document text
  • https://prosegik.com/wp-content/plugins/super-forms/uploads/php/files/1c8ab026e27bf8b341dd2a33c7180a5c/pogiligevabo.pdfIn PDF document text
  • https://eurouniversal.eu/ckfinder/userfiles/files/66668937250.pdfIn PDF document text
  • http://svenskafik.se/uploads/fckeditor/file/45855243303.pdfIn PDF document text
  • http://candientushinko.com/images/file/rejaxedejef.pdfIn PDF document text
  • https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/469706d877f6b7684dda794db4bdfdda/zimuwabedevirenosi.pdfIn PDF document text
  • http://izumrud38.com/ckfinder/userfiles/files/19782871706.pdfIn PDF document text
  • https://baoholaodong24.com/userfiles/file/64254704909.pdfIn PDF document text
  • http://crystaltrade.hu/data/file/36749874366.pdfIn PDF document text
  • https://reniuved.it/file/91080490887.pdfIn PDF document text
  • http://barudan.hk/UploadFile/file/20210523092850696.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=masuknya+belanda+ke+indonesia+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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