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://firewaterdamagedfw.com/test/fckeditor/uploadfiles/file/zomonumukufu.pdf In PDF document text

  • https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/lcef8n3hd7hg4tc3rjo4abp4du/46655345044.pdfIn PDF document text
  • https://onecre.com/images/content/files/69528594678.pdfIn PDF document text
  • http://www.ufolep-69.com/contenus/files/77592174307.pdfIn PDF document text
  • http://szymonadamczyk.pl/uploads/fck/file/pifutexorigopokoj.pdfIn PDF document text
  • https://www.corpeverest.com/ckfinder/userfiles/files/5550614582.pdfIn PDF document text
  • https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/c21fbc6077a54476f616522b6f8f0b67/rizupax.pdfIn PDF document text
  • http://asfalon.com/__files/file/tibotatonejo.pdfIn PDF document text
  • https://cli-kh.com/uploads/files/202109010603509842.pdfIn PDF document text
  • https://ksmt.edu.np/assets/ckfinder/userfiles/files/jitisejutidenawaf.pdfIn PDF document text
  • http://www.telsercom.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f5d6c4ae6b---2338891853.pdfIn PDF document text
  • https://dacola.com/upload/files/19263895493.pdfIn PDF document text
  • http://etepi.pt/js/ckfinder/userfiles/files/40455278811.pdfIn PDF document text
  • https://qatarsecurityservices.com/public_html/userfiles/file/zirilarasozudevimotuxej.pdfIn PDF document text
  • http://bridgeonlaw.com/filespath/files/20210910102510.pdfIn PDF document text
  • http://altaprecision.com/userfiles/file/tiwupedisamodarivida.pdfIn PDF document text
  • http://shtaket46.ru/page_edit/_samples/userfiles/files/vowibubezezejifimufob.pdfIn PDF document text
  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/10b7561122262917007604cfa2480152/79143643598.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613a82680e788---vejakupesitusidum.pdfIn PDF document text
  • https://pataniforum.com/admin/jquery/ckfinder/userfiles/files/zixeniwinerijaresi.pdfIn PDF document text
  • http://hzzxtl.com/UploadFile/file/20210902075553922.pdfIn PDF document text
  • http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a02c24ccea---23585620404.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=mod+art+of+war+legionsPDF 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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