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
• MFA / one-time-code harvesting lure high SE_MFA_LURE
  Document asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
• 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://crewmak.ru/uplcv?utm_term=cara+main+game+android+di+pc+menggunakan+bluestacks PDF link annotation

  • http://zajazd-broadway.pl/galeria/file/71221892026.pdfIn PDF document text
  • http://traslochimontalto.it/userfiles/files/banisumetogegomujevefak.pdfIn PDF document text
  • https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/1ab67f185581e67cfe3b5b1050718211/dawenosunude.pdfIn PDF document text
  • http://enjoyisagenix.com/ckfinder/userfiles/files/xenaxikofisabopevaje.pdfIn PDF document text
  • https://careerroots.net/ckfinder/userfiles/files/27435926359.pdfIn PDF document text
  • http://mascotdd.com/file_media/file_image/file/rilapedinob.pdfIn PDF document text
  • https://lerong.vn/wp-content/plugins/super-forms/uploads/php/files/6e76659c3bbd8f0a620ebf97f784c1f8/88890589793.pdfIn PDF document text
  • https://hocaukhudothithanhphogiaoluu.com/asset/site/files/99836734854.pdfIn PDF document text
  • https://healthmatters.me/userfiles/file/12642391433.pdfIn PDF document text
  • https://smshealthcareservices.com/ckfinder/userfiles/files/vowekoxasefuf.pdfIn PDF document text
  • http://hoteldazegliotorino.com/userfiles/files/jovafujanawotutuximo.pdfIn PDF document text
  • https://feniks9.ru/ckfinder/userfiles/files/66797665391.pdfIn PDF document text
  • https://cape-electronics.com/media/file/pemuxovodojujitaj.pdfIn PDF document text
  • http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135d9948216f---rixita.pdfIn PDF document text
  • https://saunadlaciebie.pl/userfiles/file/96702182589.pdfIn PDF document text
  • https://nurdagihaber.com/resimler/files/juxozexawi.pdfIn PDF document text
  • http://rungrawin-itt.com/userfiles/files/24132946293.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613ad27d83552---92934306539.pdfIn PDF document text
  • https://mariapolis.net/ckfinder/userfiles/files/3438303652.pdfIn PDF document text
  • http://xn--hazrdner-r4a10d.com/alisveris/yollanan_resimler/file/19662238533.pdfIn PDF document text
  • https://ptogel1.com/contents/files/69286271221.pdfIn PDF document text
  • https://podimercrm.com/img/files/sutopulelur.pdfIn PDF document text
  • http://www.mab-solutions.fr/upload/file/16134108360.pdfIn PDF document text
  • http://zhjpharm.com/upload/files/vijikiwikup.pdfIn PDF document text
  • https://rt9.rspo.org/ckfinder/userfiles/files/46377834601.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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