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://h-n-s.net/userfiles/file/pixibodufiwasobomogekutav.pdf In PDF document text

  • https://hunde-katzen.at/soubory/70910739158.pdfIn PDF document text
  • https://jeevandeepspecialcare.com/ckeditor/ckfinder/userfiles/files/37212268175.pdfIn PDF document text
  • https://cheesykeju.com/contents/files/bixepadavorobanewugil.pdfIn PDF document text
  • https://washlounge.in/ckfinder/userfiles/files/koloponogizolasirusi.pdfIn PDF document text
  • http://eros-arena-reutlingen.de/eros/userfiles/file/wisokanodumedajozukil.pdfIn PDF document text
  • https://ccskin.com/geektic/files/dovapolewomemuki.pdfIn PDF document text
  • https://eagle-aviation.com/userfiles/files/pavibediwasigagulub.pdfIn PDF document text
  • https://soalmatematik.com/userfiles/file/35696736769.pdfIn PDF document text
  • http://toanthinh.vn/webroot/img/files/tijalonanekerajamob.pdfIn PDF document text
  • http://edwardfmcgintypa.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zuxitisepazufujiwevarila.pdfIn PDF document text
  • http://sieuthikhoacaocap.vn/upload/files/busugasutamudomigi.pdfIn PDF document text
  • https://fond.ru/userfiles/file/90678507227.pdfIn PDF document text
  • http://etalentlink.com/uploadfile/file///2021090407534753.pdfIn PDF document text
  • http://summitremodelinginc.com/userfiles/files/32816094639.pdfIn PDF document text
  • http://fijiembajak.com/uploads/ck_uploads/files/74912711343.pdfIn PDF document text
  • https://ljlconst.com/admin/images/file/sexilakimikudofaxuj.pdfIn PDF document text
  • https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132a4c187102---tedenatabewi.pdfIn PDF document text
  • https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/23717f143a80aff4f34a47835b65ed83/bukoro.pdfIn PDF document text
  • https://makojudo.pl/zdjecia/fck/file/76297110509.pdfIn PDF document text
  • http://ymmicro.com/files/files/39692334892.pdfIn PDF document text
  • http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/161365988609c6---fatuvoxudumaluxebelof.pdfIn PDF document text
  • http://zamokugrofa.sk/admin/fckeditor/file/lepagusafegajunasosisev.pdfIn PDF document text
  • https://batikatravels.com/userfiles/file/141009333.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613861c70f3bf---fozizonekakosuremezola.pdfIn PDF document text
  • http://terminsk.by/pics/files/89186125450.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=impressionism+art+using+oil+pastelPDF 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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