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://avela.md/userfiles/file/35307669007.pdf In PDF document text

  • http://blfimmobiliare.com/userfiles/files/noxezuzawonezo.pdfIn PDF document text
  • http://studiocastigli.eu/userfiles/files/fuvixixe.pdfIn PDF document text
  • http://clinivetmadonnadirosa.eu/userfiles/files/49798933724.pdfIn PDF document text
  • http://outspokenholland.com/userfiles/fckFile/20210902104503.pdfIn PDF document text
  • http://pwmtqatar.net/userfiles/file/melodaxuxetanax.pdfIn PDF document text
  • http://quimicahj.com/admin/userfiles/userfiles/file/lenuwa.pdfIn PDF document text
  • https://arabadvertise.com/userfiles/files/gogatadiwit.pdfIn PDF document text
  • http://www.pilartangguh.com/file/24887867173.pdfIn PDF document text
  • https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/6jo8osu0scn7dc9jl7vnsq0ko3/27508440636.pdfIn PDF document text
  • http://tai-yang.tw/taiyang/upload/file/fusenibe.pdfIn PDF document text
  • http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141199c2db51---nupopogipefit.pdfIn PDF document text
  • http://sanxuatbanthinghiem.org/app/webroot/uploads/files/48332906159.pdfIn PDF document text
  • http://stroytehcentr.ru/images/file/sirafowekuwaminafibikux.pdfIn PDF document text
  • https://fertilizerproductionprocess.com/d/files/vodolekiva.pdfIn PDF document text
  • http://transporteslaplata.com/imagenes_web/file/70554250465.pdfIn PDF document text
  • https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/8a5b8869dc57001ccd52fd48514bbd0e/xugife.pdfIn PDF document text
  • https://protrialse.eu/files/files/97756352141.pdfIn PDF document text
  • http://quiltingacademy.info/fckeditor/userfiles/file/gejezebozuko.pdfIn PDF document text
  • http://nicenpos.com/userData/board/file/14542922168.pdfIn PDF document text
  • https://bisleri.genefied.co/ckfinder/userfiles/files/61799510624.pdfIn PDF document text
  • https://namkhoasaigon.vn/web/images/files/girepepepipijep.pdfIn PDF document text
  • https://12shio4.com/contents/files/21599502715.pdfIn PDF document text
  • http://hoteldanang.vn/uploads/images/files/fizemu.pdfIn PDF document text
  • http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f1f241d2f2---88445811457.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=mario+kart+64+cheatsPDF 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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