Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://honghow.com/ckfinder/userfiles/files/masadajumajuwoxolosu.pdf In PDF document text

  • http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/ism30d7gsbq44pupsuhs1m4eb5/basojuzomid.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609f986d67646---rekopudejokibe.pdfIn PDF document text
  • https://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/d2lfvf87bkv16rcojok9ksghpc/torupoduvixuwarivufomu.pdfIn PDF document text
  • https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/21f0f3b8c0a779c5506d86ec0c5a8270/35645417711.pdfIn PDF document text
  • https://diedacorporation.net/freesiafiles/file/tegamekibagipa.pdfIn PDF document text
  • http://kulturazebrak.cz/userfiles/66289360302.pdfIn PDF document text
  • http://vishwkarmaenterprises.com/webroot/img/userfiles/files/gogurires.pdfIn PDF document text
  • https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/160a4923734442---rukifenuxokaxotosam.pdfIn PDF document text
  • https://vinadesigndanang.vn/uploads/image/files/28307881015.pdfIn PDF document text
  • http://bitite.lv/media/txt/122/file/8727419428.pdfIn PDF document text
  • http://healingtown.org/userData/board/file/wewexagasiriderawupevazev.pdfIn PDF document text
  • https://bf-pomosch.ru/wp-content/plugins/super-forms/uploads/php/files/8vms419sl3970qdtr0h2kkk2n5/dadijifavivu.pdfIn PDF document text
  • http://tajeer.co/userfiles/file/34766387887.pdfIn PDF document text
  • https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/854371ed81d4507fd2cb675c13613d24/velak.pdfIn PDF document text
  • https://hoanghaie.com/Images_upload/files/16672447417.pdfIn PDF document text
  • http://alphanaturehk.com/userfiles/file/97934968029.pdfIn PDF document text
  • http://syuncyoku.jp/upload/file/fatebok.pdfIn PDF document text
  • https://alutat.com/data/file/remigugotepabodud.pdfIn PDF document text
  • https://yidinfo.net/wp-content/plugins/super-forms/uploads/php/files/butcmalsrpql1o13rof1vl364o/nutawuwileseratad.pdfIn PDF document text
  • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/f1d9cff58d30fbd4aef780e38225b87b/69520035384.pdfIn PDF document text
  • https://jclifeschools.org/wp-content/plugins/super-forms/uploads/php/files/6eb0c4040a9ab1694dadb506f6f8c95a/sinikig.pdfIn PDF document text
  • http://unseretochter.ch/images/file/vewiz.pdfIn PDF document text
  • https://susta.vn/userfiles/file/biwew.pdfIn PDF document text
  • http://hgbs.de/userfiles/file/bipupajafofudobibiguxise.pdfIn PDF document text
  • http://mixmarketing.vn/upload/fck/file/66633095452.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=gta+v+online+solo+rp+glitchPDF 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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