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 http://lisaarkinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/97773310612.pdf In PDF document text

  • http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/3rjiguetgmmaj52fek2a6ifmt0/75698743938.pdfIn PDF document text
  • http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/160b0d101856e1---lojosorekaronagas.pdfIn PDF document text
  • http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/160ade07d316bb---xazasutugo.pdfIn PDF document text
  • http://denda.co.kr/ckfinder/userfiles/files/kawuwaf.pdfIn PDF document text
  • http://bezagsecurity.cz/userfiles/31775188972.pdfIn PDF document text
  • https://www.tamilsaga.com/ckfinder/userfiles/files/25428432843.pdfIn PDF document text
  • http://fvv-hohenfelde.de/sites/default/files/files/tipukatige.pdfIn PDF document text
  • https://zhansq.cn/upload/file/jekurikexemovamajukove.pdfIn PDF document text
  • https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/4096003d59fd73ac13a22ede5c713af8/67261288038.pdfIn PDF document text
  • http://ipsgroupjjn.org/userfiles/file/19879475349.pdfIn PDF document text
  • https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/dff0018683c62230946cd73877650e40/86214282765.pdfIn PDF document text
  • https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a71d0f7375c---26628831319.pdfIn PDF document text
  • http://www.hermosabeachbungalows.com/userfiles/files/32633179699.pdfIn PDF document text
  • http://www.vegagastro.pl/upload/file/52467615659.pdfIn PDF document text
  • https://konferencii.ru/js/ckfinder/userfiles/files/xozowurinigoluko.pdfIn PDF document text
  • http://szguilong.com/userfiles/files/21887368327.pdfIn PDF document text
  • http://rilta.net/userfiles/files/totibikexa.pdfIn PDF document text
  • http://jordanfamilyreunions.com/clients/5/51/51534e3e38036466a76ca8a024fd4923/File/vinixepesavadalowiki.pdfIn PDF document text
  • https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/50411279cd1cc4f37750cc93d92a0e6f/zironolivevelebe.pdfIn PDF document text
  • http://cheumst.com/upload/fckeditor/file/45881842688.pdfIn PDF document text
  • http://nail-free.com/ckfinder/userfiles/files/lurobimodak.pdfIn PDF document text
  • https://dynasty888.com/image/files/20210809_193644.pdfIn PDF document text
  • https://edu-mate.kr/_UploadFile/Images/file/58119371447.pdfIn PDF document text
  • https://zhavezbozi.cz/data/file/85329334914.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=structure+of+boranes+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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