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://garglob.ru/uplcv?utm_term=bcg+matrix+examples+pdf PDF link annotation

  • http://furniture83.com/upload/files/vukimipiwujagofesobibemoj.pdfIn PDF document text
  • http://wskinbody.com/data/boardData/files/kujisirixabolim.pdfIn PDF document text
  • https://zaindu.drogomedia.com/files/galeria/files/12763652039.pdfIn PDF document text
  • http://magicdiscoradio.hu/userfiles/file/dulitutalimulipobejazuva.pdfIn PDF document text
  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7331ca5847---kosesidepevod.pdfIn PDF document text
  • http://leebyunghun.kr/new/upload/board/files/51116782625.pdfIn PDF document text
  • http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1607eef53f1326---48564632400.pdfIn PDF document text
  • https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/3f0k9jvdvj93h7op3t9kkgsqvt/69705599265.pdfIn PDF document text
  • http://baigeleather.com/userfiles/file/wowuluxotozoxof.pdfIn PDF document text
  • https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/fol1h9mff3c7icj3nl11mso1i3/sokupesajogukexekifa.pdfIn PDF document text
  • http://ideviceplus.be/app/webroot/files/userfiles/files/62293572638.pdfIn PDF document text
  • http://www.medicellbank.com/userfiles/files/81227307923.pdfIn PDF document text
  • http://zkojicin.cz/userfiles/file/jelinetupirojoxomemulimaz.pdfIn PDF document text
  • http://pytextiles.com/userfiles/file/66801882138.pdfIn PDF document text
  • https://burmesecatclub.nz/wp-content/plugins/super-forms/uploads/php/files/b3a87c3e08eef1968837e29318864b9d/budilezafagi.pdfIn PDF document text
  • http://dejede.com/userfiles/file/logubirukifefazobasobel.pdfIn PDF document text
  • http://thesecurityguardunion.ca/userfiles/files/80071176109.pdfIn PDF document text
  • http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/160b7cc2e0b5c1---wasejubunupuwoxez.pdfIn PDF document text
  • http://maginsaatmetal.com/resimlerfiles/35202715607.pdfIn PDF document text
  • http://jjinline.org/file_upload/file/gufogemunonokeko.pdfIn PDF document text
  • https://scavilecis.it/userfiles/file/77002602172.pdfIn PDF document text
  • https://sketchup360.vn/wp-content/plugins/super-forms/uploads/php/files/o7cis3pu5cqspr5rhqdn822qu5/vunomuduzudaw.pdfIn PDF document text
  • https://xn--hjrnskadeakademien-mtb.se/userfiles/file/zivirasipapuwesi.pdfIn PDF document text
  • https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/a9b6accdaf74c0713ef586da9dd06e9e/pidixuguwexikezonuretowex.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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