PDF / .VIR static analysis report

Static analysis result for SHA-256 dbf47d8f0f672739…

SUSPICIOUS

PDF / .VIR

647.5 KB Created: 2023-11-08 22:30:19 Authoring application: pdf-parser First seen: 2024-04-09
MD5: 142f7098201870fc0cbfc20320fe6f30 SHA-1: 12639e9f5561bb8aea072d311e9f15bae9433a4d SHA-256: dbf47d8f0f67273911f161b59f7cd9eeeb69f02f059e3549b01d95c782129f63
54 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4126

Heuristics 5

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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.co.uz/ddm/clk/426382440;228185261;d;;%3F//2006-zx14-service-manual-pdf.davidsaffir.com/fenovoxujisawag.pdf In PDF document text
    • https://adservice.google.co.id/ddm/clk/408405163;208572896;n;;%3F//toxof.canyoncreate.com/98.pdfIn PDF document text
    • https://adservice.google.com.ni/ddm/clk/478229754;284365575;c;;%3F//tyranid-codex-8th-edition-pdf-vk.1080-film.online/873.pdfIn PDF document text
    • https://masax.bosejamor.cfd/keliwonuramoji.pdfIn PDF document text
    • https://kotin.zigunobe.cfd/195.pdfIn PDF document text
    • https://sassy-nails-vadnais-heights.mipupubulu.online/pisenoneg.pdfIn PDF document text
    • https://warhammer-2nd-edition-pdf.pitikosomu.cfd/81.pdfIn PDF document text
    • https://adservice.google.com.sb/ddm/clk/408405163;208572896;n;;%3F//aws-certified-cloud-practitioner-study-g.bomozar.cfd/1706965.pdfPDF link annotation
    • https://adservice.google.nr/ddm/clk/408405163;208572896;n;;%3F//specify-mysqlclient_cflags-and-mysqlclie.pizawax.cfd/3.pdfIn PDF document text
    • https://adservice.google.td/ddm/clk/424929466;226923624;r;;%3F//how-to-delete-page-pdf.gubakofan.cfd/25.pdfIn PDF document text
    • https://adservice.google.ps/ddm/clk/425484003;227454619;f;;%3F//happy-new-year-2006.namigiga.sbs/sajutusisemikim.pdfIn PDF document text
    • https://adservice.google.li/ddm/clk/448794861;252804937;a;;%3F//interchange-5th-edition-level-3-audio-qu.guridif.online/nikapikalovoturufo.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_off0009c9c7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0009c9c7.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0009c9c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9C9C7 17604 bytes
SHA-256: 94ede14248cadbeab21a2d4f2f8c8c67d3197dd49ff415f7bf98ca9789dfb7fd
font_01_sfnt_off0009f7bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9F7BC 16164 bytes
SHA-256: fd494554c7a7a2c4488382a78096c535ff133766c7221992be4f6a58596b2467