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://asustainable.com/global/file/91962326958.pdf In PDF document text

  • http://crystalnymph.by/wp-content/plugins/super-forms/uploads/php/files/4fd01f5d4e52824f0f5b1d25e75c1b9d/73058679496.pdfIn PDF document text
  • https://kaptenhoki.net/contents//files/44459456775.pdfIn PDF document text
  • https://karinbentum.nl/uploads/file/21598948847.pdfIn PDF document text
  • http://erbilsunhotel.com/wp-content/plugins/super-forms/uploads/php/files/m5oqsfrai8vs2gpmrp4686n090/72470968380.pdfIn PDF document text
  • https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/6b7v4q5hf68vkergd3mabe20q5/15443204180.pdfIn PDF document text
  • http://skiflogistics.ru/userfiles/file/jajafepiko.pdfIn PDF document text
  • http://ixtvs.de/_upload_bilder/_filemanager/file/fipokol.pdfIn PDF document text
  • http://bestbuyfromindia.com/userfiles/file/memejugom.pdfIn PDF document text
  • https://www.pelicanfinancialnetwork.com/ckfinder/userfiles/files/rababozatovirokinixub.pdfIn PDF document text
  • http://czpohledavky.cz/userfiles/files/nedajumerokelubinipo.pdfIn PDF document text
  • https://cooperspick.com/files/gopagavofu.pdfIn PDF document text
  • http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608fc47f557a2---nuximojitebage.pdfIn PDF document text
  • https://www.cedicar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160733a1bb2a21---xabur.pdfIn PDF document text
  • http://anthonyvienna.com/sites/default/files/file/47237665602.pdfIn PDF document text
  • http://budohurtsa.pl/userfiles/file/13840277133.pdfIn PDF document text
  • http://smartvoicecom.com/userfiles/vifixowedivalorob.pdfIn PDF document text
  • http://afghansolar.com/userfiles/file/fowadesipivul.pdfIn PDF document text
  • https://www.mysmilestudios.com/wp-content/plugins/super-forms/uploads/php/files/93364efe0fce01cfe6b34ea1217a0f0c/89622067533.pdfIn PDF document text
  • https://baptistfriends.org/media/70730008831.pdfIn PDF document text
  • http://domainecomps.com/documents/files/sutukebuvejobonovu.pdfIn PDF document text
  • https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/p8f9t22dnp5tt0qqpejlpndiab/nijamevipozula.pdfIn PDF document text
  • http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/69fa64c3bead12301f8defa3442fb0b2/60209463048.pdfIn PDF document text
  • https://shoppingplanet.ro/ckfinder/userfiles/files/4221576633.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=actividades+para+2+grado+primaria+lenguaPDF link annotation
  • http://pro.ovh.net/~tribuene/images/banque/file/bamevepexajisev.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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