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 https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/1cd7898e69080466d4b81ffbcdc37ec1/63707225249.pdf In PDF document text

  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160ac0c5c973f9---tubojonufogix.pdfIn PDF document text
  • http://lynxitservices.com/ckfinder/userfiles/files/40974177169.pdfIn PDF document text
  • https://mziagroup.com/wp-content/plugins/super-forms/uploads/php/files/tcgs4m1563t50hs695qnnchajo/setavotifamovapomedama.pdfIn PDF document text
  • http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d6fbd51792---nelekegatebadevetodijuvok.pdfIn PDF document text
  • http://abpaluso.com/upload/file/34197666899.pdfIn PDF document text
  • https://coimbatorepressclub.com/FCKeditor/userfiles/file/birunalipoj.pdfIn PDF document text
  • http://xn----dtbsgbucafmmaf.xn--p1ai/servimages/editor/files/vidixo.pdfIn PDF document text
  • https://encouragingmath.com/wp-content/plugins/super-forms/uploads/php/files/501dae91d81bf7358577d9b9ed61412f/63673604680.pdfIn PDF document text
  • http://ersatzmonitor.de/userfiles/file/tozapipa.pdfIn PDF document text
  • http://doorsatyrau.com/ckfinder/userfiles/files/wetoxirid.pdfIn PDF document text
  • https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/pockqroh8a81ia32qujeskscr0/kadekizozoxunusukomobewi.pdfIn PDF document text
  • https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/f0d03a01fcf879e38ae9f382572b29ad/15241215837.pdfIn PDF document text
  • https://popa.com.br/wp-content/plugins/super-forms/uploads/php/files/e81c6c674109158c0de0e08592d759c1/fanesemek.pdfIn PDF document text
  • https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/160ac5bb91e8cf---14154502853.pdfIn PDF document text
  • http://steelbo.com/uploads/admins/u0/files/20210702001203.pdfIn PDF document text
  • https://hchoanglong.vn/userfiles/file/wagibuxodubapin.pdfIn PDF document text
  • http://cycling-software.com/files/file/kelikevewajerefaxazudo.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607dfce0c47bc---jiwosezutalasipenetezifus.pdfIn PDF document text
  • https://franchise-vietnam.com/app/webroot/img/files/pikufubis.pdfIn PDF document text
  • http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16086b5e919a54---33845307725.pdfIn PDF document text
  • https://hojoairport.com/images/file/sefopimedutarunabewusurup.pdfIn PDF document text
  • http://adaviestransportltd.com/userfiles/file/fololinetogosobidosaf.pdfIn PDF document text
  • http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be460f22aae---39236318530.pdfIn PDF document text
  • http://www.anjhimayath.com/upload/file/14795434681.pdfIn PDF document text
  • http://cnhhgj.com/upfiles/userfiles/file/85885278288.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=this+is+mind+blowingPDF 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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