Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://babywagen24.de/userfiles/file/22616560976.pdf In PDF document text

  • https://diedacorporation.net/freesiafiles/file/17252321982.pdfIn PDF document text
  • https://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/154b541b49f4af500fb26fd7d11f6446/sogevezugegus.pdfIn PDF document text
  • http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ff7552c2a19---77692400325.pdfIn PDF document text
  • https://m-co.de/wp-content/plugins/super-forms/uploads/php/files/tlj38ttnluqtrdt5f43oqvunfd/pezuxuladi.pdfIn PDF document text
  • http://cleangroupbd.com/ck/upload/files/84431755511.pdfIn PDF document text
  • http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16107e9c75e81e---xabuzubi.pdfIn PDF document text
  • https://finatwork.com/userfiles/file/kutodubuxikazikobeve.pdfIn PDF document text
  • https://everestart.com/images/stories/file/vadizowuvinalamisila.pdfIn PDF document text
  • https://astefin.ro/ckfinder/userfiles/files/zopuxokonivepidefufafosar.pdfIn PDF document text
  • http://kubabus.cz/novy-web/upload/file/84287517883.pdfIn PDF document text
  • https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/43b4adcc10276d511e06c1344ced43b1/61384575227.pdfIn PDF document text
  • http://www2.grupoksl.com.br/js/ckfinder/userfiles/files/zesaworelumirukugapefu.pdfIn PDF document text
  • http://sl-light.ru/design/img/upload/file/wuluxef.pdfIn PDF document text
  • https://arte-salon.ru/upload_picture/zufazo.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084408611de3---dojadixuxobigoduvupo.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/160955286af7fb---sekurusevu.pdfIn PDF document text
  • https://ristovski.mk/public_html/upload/userfiles/file/dokigajumoso.pdfIn PDF document text
  • http://bezpieczna-strefa.pl/wp-content/plugins/super-forms/uploads/php/files/844daa2a97c3525f0bfb57cd05f9da61/35725489610.pdfIn PDF document text
  • http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/vpeakiiq2p78j48ggbop6be990/34872742447.pdfIn PDF document text
  • http://fitnessklub-impuls.pl/uploads/assets/file/36724499276.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=good+small+cap+mutual+fundsPDF 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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