Malicious PDF — malware analysis report

Static analysis result for SHA-256 659c0634b3d87a4d…

MALICIOUS

PDF

73.5 KB Created: 2021-02-22 14:02:15 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-04
MD5: 02ae9768dc832610b04e999f0b87f5fc SHA-1: bd97b769ad3a0a3f01601a871f4e3aa1878d0384 SHA-256: 659c0634b3d87a4d514fbf04e9098f673793504550de5957a16cce1aaa3267de
96 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://baarspo.ru/wb?keyword=wendy PDF link annotation
    • http://zelopaqq.xyz/vr_games_torrentj35xs.pdfIn PDF document text
    • http://damvglaz1.xyz/android_view_model_vs_viewmodel80fu5.pdfIn PDF document text
    • http://prodive.su/60553486977vj9gk.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://tidegofavinugaw.epizy.com/modowuvofotam.pdfIn PDF document text
    • https://s3.amazonaws.com/jozaponi/police_15m_bleep_test.pdfIn PDF document text
    • https://s3.amazonaws.com/kegubinefuda/97776062051.pdfIn PDF document text
    • https://s3.amazonaws.com/bubeto/55809495731.pdfIn PDF document text
    • https://s3.amazonaws.com/wonumafubij/gegeni.pdfIn PDF document text
    • https://s3.amazonaws.com/furunumaroxun/cma_cgm_group_annual_report_2017.pdfIn PDF document text
    • https://s3.amazonaws.com/fowonaxul/tableau_et_cercle_trigonomtrique.pdfIn PDF document text
    • https://s3.amazonaws.com/kegubinefuda/xufikeralurotabi.pdfIn PDF document text
    • https://s3.amazonaws.com/lemefofutomapox/petg_plastic_sheet_properties.pdfIn PDF document text
    • http://funazowo.rf.gd/pifidazuvojixuwaxuzanufun.pdfIn PDF document text
    • http://matazovazer.epizy.com/mugaturokebupanite.pdfIn PDF document text
    • http://gusutawidike.epizy.com/latest_android_8_version_mobile.pdfIn PDF document text
    • http://saripugoxek.rf.gd/mavipinurazujiwapuzifijek.pdfIn PDF document text
    • https://s3.amazonaws.com/xezonijida/bollywood_latest_movies_mp4_hd_free.pdfIn PDF document text
    • https://s3.amazonaws.com/palikuvexake/67608527013.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e349.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE349 5016 bytes
SHA-256: 71953bf66b8f18c68f30ff124fff0acf46640494b36478b7b441b10df960b42f
font_01_sfnt_off0000f481.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF481 10816 bytes
SHA-256: b81d314c77f75cb36c3bb2cd3184b6aa3ec11ef35c15ccaffe6e8e6132a46081