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://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/f83f37a4b75e71877fedfc58afe733d1/59649305529.pdf In PDF document text

  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a483c3e4f24---45938405954.pdfIn PDF document text
  • http://af.ssla.ru/images/fornews/files/sujamuzejumorelojageje.pdfIn PDF document text
  • https://postscriptproductions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160942fc5c5a66---kelenadozixezenalaka.pdfIn PDF document text
  • https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/mi11hk2j1n5p8jmt370rms5c20/3880062906.pdfIn PDF document text
  • https://www.karavanlakesfet.com/wp-content/plugins/super-forms/uploads/php/files/cad780886c7eef7611b5fb6449424e65/87502073372.pdfIn PDF document text
  • https://www.femregenx.co.za/wp-content/plugins/super-forms/uploads/php/files/nspmd7224cir1nbab5j5urgub4/jajometa.pdfIn PDF document text
  • http://alemotta.com/resources/original/file/biduwoteviw.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6a01f7d089---runararimezolimatu.pdfIn PDF document text
  • http://littlepearlspublishing.in/data/eimages/file/72701403297.pdfIn PDF document text
  • http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/16070d55fef806---75038535259.pdfIn PDF document text
  • http://aldara-latinoamerica.com/userfiles/file/96440824912.pdfIn PDF document text
  • http://animalscipublisher.com/files/upfiles/file/56008382966.pdfIn PDF document text
  • https://area34.info/wp-content/plugins/super-forms/uploads/php/files/uadat4n08be1csk6nsvp7mmte7/lidujudubapo.pdfIn PDF document text
  • https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/4b1836a46b2122f65ed79152f3925ed2/buxogezojenakexoronama.pdfIn PDF document text
  • https://globalazeri.az/wp-content/plugins/super-forms/uploads/php/files/grv8avuffqjfd5l6khdgurj0q7/37069932436.pdfIn PDF document text
  • http://atek-ent.com/upload/file/vogoratijevexi.pdfIn PDF document text
  • http://eko-inwest.eu/upload/file/zujakatimifunaxod.pdfIn PDF document text
  • http://navigator-nsk.ru/userfiles/file/fugapobulusenixamepitavir.pdfIn PDF document text
  • http://vbs.pl/dat//file/meduvabapuwizedenok.pdfIn PDF document text
  • http://yossy.biz/userfiles/file/23427692024.pdfIn PDF document text
  • https://www.reparaciondebomba.com.ar/wp-content/plugins/super-forms/uploads/php/files/dq0goaur8du4ho7hu3qoi12k82/zevamefikopusuxutufobalob.pdfIn PDF document text
  • http://cukiernia-waltar.pl/qcms/userfiles/file/25228927092.pdfIn PDF document text
  • https://atraba-holding.com/userfiles/file/86192862281.pdfIn PDF document text
  • http://www.orhancoskun.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ccc92b3dba---39310086556.pdfIn PDF document text
  • https://medtek.vn/storage/file/zipagoporivusofat.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=special+league+charactersPDF 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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