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
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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://secureyun.cn/uploadfile/file///2022030619075068.pdf In PDF document text

  • https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621f18315013a---1401686833.pdfIn PDF document text
  • https://jekowidemovo.weebly.com/uploads/1/3/4/7/134702183/5322475.pdfIn PDF document text
  • https://rezezeveg.weebly.com/uploads/1/3/1/8/131871466/wogumitivupisido.pdfIn PDF document text
  • https://www.kazaviaspas.kz/app/webroot/js/kcfinder/upload/files/figarewusixepur.pdfIn PDF document text
  • https://sivirezu.weebly.com/uploads/1/3/4/4/134445297/xojiwabifazuve.pdfIn PDF document text
  • https://kingwrapcarspa.com/upload/files/11428602139.pdfIn PDF document text
  • https://pitajuzijos.weebly.com/uploads/1/3/4/8/134885257/5240313.pdfIn PDF document text
  • https://pixexibov.weebly.com/uploads/1/4/1/2/141280936/6e411.pdfIn PDF document text
  • http://kstarsmall.net/userfiles/file///pavakofov.pdfIn PDF document text
  • https://xolisibi.weebly.com/uploads/1/3/4/4/134462635/kaferuregojuk-kufidom.pdfIn PDF document text
  • https://jemusutagutuf.weebly.com/uploads/1/3/5/3/135390091/72f33a5b.pdfIn PDF document text
  • https://zagi.hr/files/78412418425.pdfIn PDF document text
  • https://aspaeng.com/files/image/files/tamisoperidurof.pdfIn PDF document text
  • https://risibazizugati.weebly.com/uploads/1/3/4/7/134710005/3c0a83772.pdfIn PDF document text
  • https://kesamitowusiniw.weebly.com/uploads/1/3/4/4/134441112/kasoko-xezuwabit.pdfIn PDF document text
  • https://farevilifowo.weebly.com/uploads/1/3/5/3/135390938/mubivotuxiw.pdfIn PDF document text
  • http://vinhthuan.com/upload/files/jigiwonituwusimalo.pdfIn PDF document text
  • https://musixafura.weebly.com/uploads/1/3/5/3/135321149/tovawijogiwewoj_galoga.pdfIn PDF document text
  • https://sizokagijabid.weebly.com/uploads/1/3/4/6/134652394/6c55d4cbcd8f3.pdfIn PDF document text
  • https://novifutifodex.weebly.com/uploads/1/3/1/6/131606636/4775347.pdfIn PDF document text
  • https://pezibufanijazox.weebly.com/uploads/1/3/4/6/134639202/reweb.pdfIn PDF document text
  • https://wixozini.weebly.com/uploads/1/3/4/3/134383912/vajimax.pdfIn PDF document text
  • http://cermak-expo.cz/data/files/file/26558741585.pdfIn PDF document text
  • https://xesavatavidovu.weebly.com/uploads/1/4/1/3/141301883/zomarujov-tabomelibosa-ritid-sojanuzebe.pdfIn PDF document text
  • https://pativezakuzorad.weebly.com/uploads/1/3/4/2/134266084/21b6a2.pdfIn PDF document text
  • https://tuzakipimuvujuv.weebly.com/uploads/1/3/0/8/130813756/nerositew_kelazevosesuw.pdfIn PDF document text
  • https://sigusesozafulo.weebly.com/uploads/1/3/4/4/134401708/6436213.pdfIn PDF document text
  • https://yubit.co.za/YmrXLWy8?keyword=car%20repair%20shops%20near%20me%20open%20on%20saturdayPDF 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 extracted file (font_00_sfnt_off0000d08f.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d08f.bin)

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