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 http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/162277a26b04c0---45253711127.pdf In PDF document text

  • http://www.bioengenharia.com.br/public/libs/kcfinder/upload/files/xusabad.pdfIn PDF document text
  • http://siva.re/app/webroot/js/kcfinder/upload/files/milatofa.pdfIn PDF document text
  • http://actinq.nl/upload/file/9470303549.pdfIn PDF document text
  • https://hungarogun.hu/feltoltes/files/34057812649.pdfIn PDF document text
  • http://sanrafael.com/wysiwygfiles/file/jizavijikumuxotifezafup.pdfIn PDF document text
  • http://fitnessklub-impuls.pl/uploads/assets/file/vowevi.pdfIn PDF document text
  • https://instalacje-elektryczne.net/ckfinder/userfiles/files/25502678384.pdfIn PDF document text
  • http://rallyteamwalraven.nl/file/dazedotitadet.pdfIn PDF document text
  • https://itscebu.com/upload/file/20220205231600.pdfIn PDF document text
  • https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1621972041ff36---16706290639.pdfIn PDF document text
  • https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/08e8ff7962ba877c664c4549facdd8c2/65874895236.pdfIn PDF document text
  • http://studioagronomoserragiotto.eu/userfiles/files/81549801296.pdfIn PDF document text
  • http://polaryachtmanufactory.com/res/wysiwyg/file/boteredulozogu.pdfIn PDF document text
  • http://joltiy.ru/uploads/files/98794298684.pdfIn PDF document text
  • http://bpabv.nl/uploadfiles/file/64683942067.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161ff1bd4b5b19---33690396835.pdfIn PDF document text
  • http://vipnovini.bg/root/f/uploads/files/77150380383.pdfIn PDF document text
  • http://allamericannursing.com/userfiles/file/61133274562.pdfIn PDF document text
  • https://lux-ride.com/home/u4-6pzgszajsb5u/www/lux-ride.com/public_html/ckeditortest_WORKING/ckfinder/userfiles/files/mabawamejojukoza.pdfIn PDF document text
  • https://aspaeng.com/files/image/files/nilodiwirotok.pdfIn PDF document text
  • http://keyflounge.nl/userfiles/file/segabanavupe.pdfIn PDF document text
  • http://theflowermaker.com/uploads/File/70567472125.pdfIn PDF document text
  • https://norin.co.za/YmrXLWy8?keyword=walmart%20covid%20vaccine%20appointment%20paPDF 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 extracted file (font_00_sfnt_off0000c176.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c176.bin)

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