Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 25b0834207e1023d…

MALICIOUS

PDF / .VIR

258.6 KB Created: 2023-07-01 16:21:32 Authoring application: Poppler-utils First seen: 2024-05-12
MD5: 8a01eccee6f372d7602f08fd2b18a3eb SHA-1: 210e7b8453aca9e566d3e30f8be389d05469b1b3 SHA-256: 25b0834207e1023d2ff2207854dd1aa9d6cab168f39201ea88915051c1bfe965
96 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • Viral-video clickbait PDF links to suspicious host critical SE_VIRAL_VIDEO_CLICKBAIT_LINK
    Document uses viral/leaked-video lure text and links to a suspicious disposable-looking web host. This is a clickbait/traffic-scam carrier shape rather than a benign PDF link.
  • 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://adservice.google.com.my/ddm/clk/445204615;249060672;c;;%3F//bedadixadira.fegifiv.cfd/dupobunanawudimugenu.pdf In PDF document text
    • http://gekekemojug.imnoslave.info/737.pdfIn PDF document text
    • https://adservice.google.co.ma/ddm/clk/466651624;272226156;i;;%3F//apostila-racioc-nio-l-gico-matem-tico-pd.vanajew.cfd/83.pdfIn PDF document text
    • http://te-estaba-esperando-pdf.luckygames777.com/gukodepisolumeri.pdfIn PDF document text
    • https://vupuveki.fomilol.sbs/lorotumaniba.pdfIn PDF document text
    • https://adservice.google.com.pe/ddm/clk/466651624;272226156;i;;%3F//exercice-de-math-5-me-avec-corrig-pdf.gategozox.cfd/riliwegunevagewedenu.pdfIn PDF document text
    • https://carlie-marie-only-fans.muzukodo.cfd/3626241.pdfIn PDF document text
    • http://sopefixeku.numine.org/48.pdfIn PDF document text
    • https://naturaleza-social-de-la-comunicacion-pdf.ganopami.cfd/8826309.pdfIn PDF document text
    • https://today-wordle-answer-october-7.wilezopera.cfd/8078129.pdfIn PDF document text
    • http://physical-education-lesson-plans-pdf.ignitecarcare.com/wiramewuxires.pdfIn PDF document text
    • https://adservice.google.co.th/ddm/clk/445204615;249060672;c;;%3F//fexas.saxosigepe.cfd/4457970.pdfIn PDF document text
    • http://penn-station-nutrition-pdf.matsofglass.com/634.pdfIn PDF document text
    • http://kowadow.stationthreelofts.com/30895.pdfIn PDF document text
    • https://adservice.google.it/ddm/clk/295204063;122181591;w;;%3F//1999-mustang-repair-manual-pdf.rewozogu.cfd/819023.pdfPDF link annotation
    • http://adservice.google.com.tw/ddm/clk/408533097;208818505;l;;%3F//ejercicios-orofacial-para-ni-os-pdf.ukbluepoppyseeds.com/5683296.pdfIn PDF document text
    • https://adservice.google.dj/ddm/clk/478229754;284365575;c;;%3F//freezer-inventory-sheet-pdf.tifikixi.cfd/zodesiwatifotedatab.pdfIn PDF document text
    • https://adservice.google.sk/ddm/clk/426382440;228185261;d;;%3F//give-me-liberty-5th-edition-vol-2-pdf.kalujit.cfd/jaxifom.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 extracted file (font_00_sfnt_off0003d0f3.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003d0f3.bin)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003d0f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3D0F3 17596 bytes
SHA-256: cc3c4f55a10107744cf27fdf82a00fdfb60b49a9700477792890e3a35f627119