Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://espacioschillout.es/images/admin/file/vunonozaxuzukotereredoma.pdf In PDF document text

  • http://www.onlinetemsilci.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fc76163ab2---robasetexumaniz.pdfIn PDF document text
  • http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b97528888fe---2831538213.pdfIn PDF document text
  • http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/4oirp8k6e9jln58u97rdmhsnm5/xijepuxesole.pdfIn PDF document text
  • http://litho-and-co.fr/ckeditor/upload/files/tegawiwusivivuvotowori.pdfIn PDF document text
  • https://briljant-maleri.se/UserFiles/files/31630746364.pdfIn PDF document text
  • http://pogservice.ru/userfiles/file/62919806616.pdfIn PDF document text
  • https://sailstudy.in/ckfinder/userfiles/files/69287963846.pdfIn PDF document text
  • https://digireg.cn/upload/32267415240.pdfIn PDF document text
  • https://actorconseil.com/files/file/1630616358.pdfIn PDF document text
  • https://lea-inc.com/wp-content/plugins/super-forms/uploads/php/files/920de661255d9f4fc08368dc5c816ffd/rakewelepupelisomerasonoz.pdfIn PDF document text
  • https://goodluckfishing.com/ckfinder/userfiles/files/nogava.pdfIn PDF document text
  • http://z-i-f.ru/userfiles/file/xugodurakitozixabekakokit.pdfIn PDF document text
  • https://aihr-iadh.org/uploads/FCK_files/file/bobitofotijasi.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a22076bd622---nutupibitasi.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/nr5dg5ib532lov266qcrjovg31/29417231765.pdfIn PDF document text
  • https://toolsatool.com/userfiles/files/pekuxuvijorugagekuvi.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca9fa12fc7---94151703942.pdfIn PDF document text
  • http://xedaptap.net/userfiles/file/rewazasanet.pdfIn PDF document text
  • https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/1a0cbdea0885a9fdead46035f33b94ef/kebudewelupu.pdfIn PDF document text
  • http://jointrilogy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086e6609a76a---siwadigoveriderenadeg.pdfIn PDF document text
  • http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b7dbff335a---70475892404.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0be1d6ea5---65842246672.pdfIn PDF document text
  • https://xn--interpeas-r6a.es/upload/files/32293005167.pdfIn PDF document text
  • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d21a4520d5---sitijubosuzepola.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=example+of+a+good+resumePDF link annotation
  • https://bxthirteen.wpengine.com/wp-content/plugins/super-forms/uploads/php/files/99f50b7d80bd40170402dadb2daea982/55750346798.pdfIn PDF document text
  • 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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