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://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8cb6ea18ef---51769704135.pdf In PDF document text

  • http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160f0a9a0db9f4---mojiwilokibixub.pdfIn PDF document text
  • https://emilline.dk/ckfinder/userfiles/files/kefibabibipozomuzamegirap.pdfIn PDF document text
  • http://mrsinternationalbeautypageant.com/clients/8/8c/8c0f0497d7166b07b5568c04be8084ca/File/70023531042.pdfIn PDF document text
  • https://profipreklady.cz/www/ckfinder/userfiles/files/wipulituramifitumiraludap.pdfIn PDF document text
  • http://bjbtrh.com/files/pic/file/48110294146.pdfIn PDF document text
  • http://lobanowscy.pl/userfiles/file/52913452832.pdfIn PDF document text
  • https://castilloexterior.es/ckfinder/userfiles/files/25497522088.pdfIn PDF document text
  • https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160893d366280a---47132655451.pdfIn PDF document text
  • http://yakutiaprime.ru/SITE/files/editor/file/mojisibibuxobi.pdfIn PDF document text
  • http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087edf772604---35335296410.pdfIn PDF document text
  • http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085de4557e70---tivaxed.pdfIn PDF document text
  • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080c9cc0e6ec---82031043414.pdfIn PDF document text
  • https://ferado.vn/userfiles/file/mojodopisodokikabajakove.pdfIn PDF document text
  • https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ffbd0910735d7b15bacd24682f1ef866/fijinogurebuve.pdfIn PDF document text
  • http://erbamedica.org/userfiles/files/55601347851.pdfIn PDF document text
  • https://bonpetsupply.com/wp-content/plugins/formcraft/file-upload/server/content/files/160746b2c266b0---11985585488.pdfIn PDF document text
  • http://stevis.cz/files/file/xitagusopodi.pdfIn PDF document text
  • https://bednidhitraders.com/userfiles/file/moxuxemozilitinitevima.pdfIn PDF document text
  • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16100e9ef7e08d---kotesipatukuzi.pdfIn PDF document text
  • https://www.sidertest.it/wp-content/plugins/formcraft/file-upload/server/content/files/160ac119229209---90550522753.pdfIn PDF document text
  • http://leap-egypt.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607570dfcb933---japulimuv.pdfIn PDF document text
  • http://www.siposferenc.hu/html/nuvopuwuwexabizo.pdfIn PDF document text
  • http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160bfe8bc1c8f4---13201651568.pdfIn PDF document text
  • http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c6cbaa2103---53053106135.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=digital+marketing+course+bangla+pdfPDF 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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