Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 c1b74b4248cee714…

MALICIOUS

PDF / .VIR

293.3 KB Created: 2023-10-03 01:30:16 Authoring application: LibreOffice First seen: 2024-11-16
MD5: e981b40275a8d0cc9d42ea7a6441e4f2 SHA-1: bc3f003cdc23568b62782d892fc3ab5744d9468d SHA-256: c1b74b4248cee714bfce1b5066bd5a8ae6da46e1bba34e03b6e693c1f095cc8b
96 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://superman-lost-read-online.nidijivure.cfd/nekevo.pdf In PDF document text
    • https://management-fourth-canadian-edition-by-jo.ramadainnsiliconvalley.com/122.pdfIn PDF document text
    • https://adservice.google.com.py/ddm/clk/445204615;249060672;c;;%3F//sachtextanalyse-musterl-sung-pdf.ditudixisi.cfd/80.pdfIn PDF document text
    • https://david-goggins-wife-kate.takujux.cfd/benojigigusi.pdfIn PDF document text
    • https://historieta-del-porfiriato-pdf.jedermanns-donautal.de/896534043.pdfIn PDF document text
    • https://adservice.google.com.lb/ddm/clk/300948314;127869103;e;;%3F//wigaze.pokanapants.com/99.pdfIn PDF document text
    • https://bapuzaw.demaxataj.cfd/355.pdfIn PDF document text
    • https://adservice.google.co.ls/ddm/clk/478229754;284365575;c;;%3F//robbins-and-cotran-pdf.lone-star-diecast-bk.com/xuwagemu.pdfIn PDF document text
    • https://12-angry-men-study-guide-answers-act-3.comment-maigrir.info/687.pdfIn PDF document text
    • https://zaretopov.lone-star-diecast-bk.com/budoraxedik.pdfIn PDF document text
    • https://radiation-gizmo-answer-key-pdf.maberasife.cfd/8557536.pdfIn PDF document text
    • https://apologia-anatomy-module-8-study-guide-qu.rupesutit.cfd/lazi.pdfIn PDF document text
    • https://google-docs-save-as-pdf.babymoko.com/jenunok.pdfIn PDF document text
    • https://adservice.google.co.jp/ddm/clk/425484003;227454619;f;;%3F//40k-chaos-space-marines-codex-7th-editio.wixadinid.online/fudijifenexumufij.pdfIn PDF document text
    • https://adservice.google.gl/ddm/clk/448794861;252804937;a;;%3F//funcoes-da-linguagem-pdf.mizulujo.cfd/boxaregemikujijuv.pdfIn PDF document text
    • https://adservice.google.ht/ddm/clk/466651624;272226156;i;;%3F//kamivuxene.el-chef.de/3.pdfIn PDF document text
    • https://adservice.google.lv/ddm/clk/408405163;208572896;n;;%3F//l-idiot-dostoievski-pdf.meandaur.com/xop.pdfPDF 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_off00045876.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00045876.bin)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00045876.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45876 17848 bytes
SHA-256: 9d5e5adb6a246b9058dbddde666c4ff34ed28032274adfe67efb4b024b240494