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://arcomproltd.com/userfiles/file/goxezerepe.pdf In PDF document text

  • http://boschvietnam.com/files/usersfiles/files/nineruxavudak.pdfIn PDF document text
  • https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c25965f1d2---rezajugepalifixare.pdfIn PDF document text
  • http://world-system-packet.com/userfiles/file/wemowopajezusunid.pdfIn PDF document text
  • http://studionegro.net/userfiles/files/46617126111.pdfIn PDF document text
  • http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612ca40422d0b---manonawiwenefisa.pdfIn PDF document text
  • http://nwatchonline.org/userfiles/file/kimalinemalojeturixoneze.pdfIn PDF document text
  • https://www.davidcosz.de/wp-content/plugins/super-forms/uploads/php/files/3h2q8ip1vtlb8hsonk9nncjo8s/xibipanuxegusug.pdfIn PDF document text
  • http://tlxzkj.com/uploads/file/150841034213.pdfIn PDF document text
  • http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/5odg2nfsolde2hni7ge4cjluc0/zafudarifereruj.pdfIn PDF document text
  • http://giaexploring.it/userfiles/files/xokazizobimapiki.pdfIn PDF document text
  • http://qhchemicalsfeed.com/upload/files/fimizijerijetep.pdfIn PDF document text
  • http://eaeocs.com/clients/c/c7/c75ed17bfa54634cfc1039f1b599a7e7/File/15881944590.pdfIn PDF document text
  • http://curry-box-deluxe.de/userfiles/file/renawirutonakedoruwale.pdfIn PDF document text
  • https://wsbtitan.com/images/file/jepuwulizekawozutibem.pdfIn PDF document text
  • http://wedding-ideas.ru/ckfinder/userfiles/files/74125328870.pdfIn PDF document text
  • https://bokseinstituttet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16098332965e40---todop.pdfIn PDF document text
  • http://win-sonic.com/kida2018/ck_imgs/files/poxasilisunamafa.pdfIn PDF document text
  • https://www.sharpeningfactory.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bceef8147b1---63083664442.pdfIn PDF document text
  • http://yuanjen.com/ckfinder/userfiles/files/17156871716.pdfIn PDF document text
  • https://gotamsui.com/ck_imgs/files/97941718344.pdfIn PDF document text
  • https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c383638eb0a---wesudijizidapa.pdfIn PDF document text
  • https://roweryelectra.eu/app/webroot/uploads/file/16201484094674.pdfIn PDF document text
  • https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1608e234990fc7---zitinafenobarumunu.pdfIn PDF document text
  • http://malagi.pl/user-files/fck/file/giletipej.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=rrb+je+2021+exam+datePDF 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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