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://loheb.co.za/YmrXLWy8?keyword=what%20is%20the%20best%20scalp%20cleanser PDF link annotation

  • http://aimecostruzioni.it/userfiles/files/34783104012.pdfIn PDF document text
  • https://wuwenivavubujer.weebly.com/uploads/1/3/1/4/131437756/4177298.pdfIn PDF document text
  • http://thietbiotovn.com/Images_upload/files/jegif.pdfIn PDF document text
  • http://studioarchoggianiepartners.it/userfiles/files/24387916624.pdfIn PDF document text
  • https://tidymoney.com/ckfinder/userfiles/files/20305233366.pdfIn PDF document text
  • https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/162212a22603ea---foleliforafajubux.pdfIn PDF document text
  • http://harmony-stone.info/js/kcfinder/upload/files/xerazawituwo.pdfIn PDF document text
  • https://totasujopin.weebly.com/uploads/1/4/1/3/141330264/wamukaduwibevat.pdfIn PDF document text
  • http://gaytonfa.com/upload/files/68991877045.pdfIn PDF document text
  • http://beslenkofte.com/panel/upload/files/1547516638.pdfIn PDF document text
  • https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622dd112af80c---mageziliropokawudem.pdfIn PDF document text
  • https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/16214b68c71bc5---tovemedumagaz.pdfIn PDF document text
  • http://stluciachamber.org/uploadedImages/contentImg/file/korudolu.pdfIn PDF document text
  • http://geojeoceanhotel.com/userfiles/file/20220331152608.pdfIn PDF document text
  • https://meporolokiso.weebly.com/uploads/1/3/2/6/132681401/efe86.pdfIn PDF document text
  • https://nelotimef.weebly.com/uploads/1/3/2/7/132740277/pogubilor.pdfIn PDF document text
  • http://irollee.com/userfiles/file/19647661318.pdfIn PDF document text
  • http://avto-sova.ru/upload/files/zavotenoxunoj.pdfIn PDF document text
  • http://airserbia2009.vs.rs/multimedia/file/18463933570.pdfIn PDF document text
  • https://fotojursa.cz/userfiles/file/13591894639.pdfIn PDF document text
  • http://fratellibeninca.com/images/file/vovowaxatareg.pdfIn PDF document text
  • http://oryginalnedekoracje.pl/userfiles/file/buzigesumodoxa.pdfIn PDF document text
  • https://myslivna.posilatko.cz/files/wswg/files/62233400531.pdfIn PDF document text
  • https://aathichudi.org/userfiles/file/96232401999.pdfIn PDF document text
  • http://mwcapital.net/ckfinder/userfiles/files/77389351592.pdfIn PDF document text
  • http://tchid.net/userfiles/file/21267324868.pdfIn PDF document text
  • https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/59f8f1cb6ac8487abd9f0031e3ebf60c/10085301619.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 extracted file (font_00_sfnt_off0000c9d5.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c9d5.bin)

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