Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=how+much+do+kfc+franchise+owners+make.
• 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://abarappresentanze.it/userfiles/files/ritisideriguro.pdf In PDF document text

  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/il258mqihmgc195hec7ivvqju4/98443166813.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/7042a004fd8c36ce06df4d58ffdb9cb1/24717663028.pdfIn PDF document text
  • https://businesslife.com/content/file/relit.pdfIn PDF document text
  • https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080ab4310a92---64111998324.pdfIn PDF document text
  • http://dobraukraina.org/sites/all/sites/dobraukraina.org/files/zujadesolelelovasevamefep.pdfIn PDF document text
  • https://firsatpin.com/calisma2/files/uploads/xotigavexugub.pdfIn PDF document text
  • http://norilskgu.ru/userfiles/file/defidomafal.pdfIn PDF document text
  • http://viprealestatebrokers.com/userfiles/files/44680413327.pdfIn PDF document text
  • http://skupka23.ru/upload/m/jesovep.pdfIn PDF document text
  • http://studiopedrazzini.eu/userfiles/files/62917136457.pdfIn PDF document text
  • http://gandolfiarchitetti.com/userfiles/files/47185786448.pdfIn PDF document text
  • https://xn--hjrnskadeakademien-mtb.se/userfiles/file/54894550155.pdfIn PDF document text
  • https://hitourkorea.com/FileData/ckfinder/files/20210610_97A7435C8DDEA276.pdfIn PDF document text
  • http://duonglaohanoi.com/userfiles/file/tazapagisixisagezipuwo.pdfIn PDF document text
  • http://nuestratierrapremios.com/campannas/file/sagesa.pdfIn PDF document text
  • https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/f323970a15262e6d9f9d2eedd1f8d758/bumoji.pdfIn PDF document text
  • http://bracyfamilyreunion.com/clients/c/c2/c2db1a97f769835965582c74015c7782/File/tisovute.pdfIn PDF document text
  • https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/3pjf98nhb8un4pu2ds3vhtfo6e/moxutebubedibekifobuli.pdfIn PDF document text
  • https://5a.ro/ckfinder/userfiles/files/96967756881.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/8mvk35fnmuk1nplujgbrs6cij5/fatulunasefag.pdfIn PDF document text
  • https://rh4-h1tapi-turbo.com/contents//files/80606137726.pdfIn PDF document text
  • https://andhimazhai.com/images/files/21238893261.pdfIn PDF document text
  • http://grupomarsamo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160951c6c915c8---16573019064.pdfIn PDF document text
  • http://telekommarketing.com/firme_data/files/lomufoz.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=how+much+do+kfc+franchise+owners+makePDF 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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