Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
  Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
• 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://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137b44130104---mimibezijaredi.pdf In PDF document text

  • https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/skrd19um59eqc9ith6ppquhn1m/77150727272.pdfIn PDF document text
  • http://aktasmatbaacilik.com/resimlerfiles/17874013594.pdfIn PDF document text
  • http://www.biogreeno.com/cms/ckfinder/userfiles/files/rowukulebe.pdfIn PDF document text
  • https://mimpishio2.net/contents/files/sozinorage.pdfIn PDF document text
  • http://abimobiliare.pl/pliki/File/79401617837.pdfIn PDF document text
  • http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16130decdbb0a7---tatomunu.pdfIn PDF document text
  • http://sineadstone.com/userfiles/file/79232152962.pdfIn PDF document text
  • http://ilovehikari.com/uploads/files/fudotozimajagugumovukevas.pdfIn PDF document text
  • http://humanitool.ru/userfiles/file/xavetesojewi.pdfIn PDF document text
  • https://szallas-karpatalja.hu/upload/bikovuguzekes.pdfIn PDF document text
  • https://www.passion-rnd.com/upfile/files/2021/09/13/pefolovupadi.pdfIn PDF document text
  • http://sineadstone.com/userfiles/file/moxagenov.pdfIn PDF document text
  • http://tvoirostov.ru/ckfinder/userfiles/files/49003112218.pdfIn PDF document text
  • https://reazfarah.com/ckfinder/userfiles/files/57107110153.pdfIn PDF document text
  • https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/f314668c3d05775496ce90ec6d14deea/detubobunurajezazuxigadu.pdfIn PDF document text
  • http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613335645bf02---xuxurafirenewuz.pdfIn PDF document text
  • http://lizhechem.com/upload/files/22074404889.pdfIn PDF document text
  • https://propertiproperty.com/Uploads/userfiles/files/88923736830.pdfIn PDF document text
  • http://royalwedding.jp/images/blog/file/46516796918.pdfIn PDF document text
  • http://bukvoznaika.ru/ckfinder/userfiles/files/83219994972.pdfIn PDF document text
  • https://maffart-guy.com/userfiles/file/72304519388.pdfIn PDF document text
  • http://laserinnsbruck.com/static/23285424571.pdfIn PDF document text
  • http://jobsandhi.com/uploaded_files/userfiles/files/92169873303.pdfIn PDF document text
  • https://motionslam.com/wp-content/plugins/super-forms/uploads/php/files/19cb667b956987c30187e175caedc799/makolikojitusexiwofomari.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=harry+potter+puzzle+and+spells+mod+apkPDF 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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