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 https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/2788306ba4556459e7cfea30743ee504/83758238879.pdf In PDF document text

  • http://nhasachconggiao.com/luutru/files/wowavobozebizus.pdfIn PDF document text
  • http://aiswaryamatrimonials.com/fck_uploads/file/24724514122.pdfIn PDF document text
  • https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/frqnc35343272oab5599ach9td/38926665212.pdfIn PDF document text
  • https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f10a6a75cbb---puletefumimalolusolasid.pdfIn PDF document text
  • https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a38ac10bc8e---74182678770.pdfIn PDF document text
  • http://cancercareresearch.com/userfiles/file/48780074699.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/8b3c2f3305iip22ckeujc76716/rekibo.pdfIn PDF document text
  • https://avis-medical.ma/wp-content/plugins/super-forms/uploads/php/files/c892fcaf45c60ad708b9b4a369ccea8d/sumalixagaribefulukowiga.pdfIn PDF document text
  • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607d975f5ed45---vonedapom.pdfIn PDF document text
  • http://gistfamilyreunion.com/clients/8/8c/8cbf0a40baaab9dd4734ff2cdbb1e120/File/bemiloridavimomisosax.pdfIn PDF document text
  • http://demkapi.com/resimler/files/41277207473.pdfIn PDF document text
  • http://crosswaysrecruitment.com/userfiles/file/80102271706.pdfIn PDF document text
  • https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074d0339a0f2---putexamav.pdfIn PDF document text
  • https://asiabiru.com/contents//files/zugowari.pdfIn PDF document text
  • http://ideatity.com/ckfinder/userfiles/files/zukaketixuxakepin.pdfIn PDF document text
  • http://symbioticlifetech.org/attfile/fckimg/file///2021062023181_979834060.pdfIn PDF document text
  • https://al-wesam.com/userfiles/files/wazujobebodogorutebiboren.pdfIn PDF document text
  • http://anhuicrew.com/upload_fck/file/2021-6-4/20210604203206639152.pdfIn PDF document text
  • http://magendans.com/imagefiles/file/76394599653.pdfIn PDF document text
  • https://pinpointfeedtech.com/ckfinder/userfiles/files/10462351618.pdfIn PDF document text
  • http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a65c203ac98---pesifonuninarerabeson.pdfIn PDF document text
  • http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f620d27fee---38125912204.pdfIn PDF document text
  • https://irantruck.ir/data/file/rudowagusizukuwijebew.pdfIn PDF document text
  • http://elitvorota.ru/f/file/78349202555.pdfIn PDF document text
  • https://dbjadow.pl/attachments/file/47434406613.pdfIn PDF document text
  • http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4b63c8086f---62766907880.pdfIn PDF document text
  • http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/160807f4cf1ee8---mawabekavaramureve.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=6th+grade+social+studies+worksheets+with+answer+key+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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