Malicious PDF — malware analysis report

Static analysis result for SHA-256 c0d6e2390d272436…

MALICIOUS

PDF

80.9 KB Created: 2021-02-17 17:58:10 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-20
MD5: 4c29846e8f609133667bafd05e37d776 SHA-1: decb0064a8225dbf59ea843704240635799979b3 SHA-256: c0d6e2390d27243650ef81af3c8f6aea7d49e30e0fa25759b02c298667678e78
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The file is a PDF document that contains an embedded URI pointing to a suspicious domain. ClamAV detection and ML classification strongly indicate malicious intent, likely for phishing or malware distribution. The embedded URL is the primary indicator of compromise, suggesting the document's purpose is to redirect users to a potentially harmful site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://maypoin.ru/123?utm_term=lily+white+look+meaning PDF link annotation
    • https://cdn.sqhk.co/dikulodut/UhhcWvV/celebrity_reflection_cruise_ship_reviews.pdfIn PDF document text
    • https://cdn.sqhk.co/munuluxel/eifgiAN/crackle_nail_polish_remover.pdfIn PDF document text
    • http://hargotel.xyz/227865295110paxs.pdfIn PDF document text
    • https://cdn.sqhk.co/ramazunor/9hb4idv/galaxy_star_shooter_mod_apk.pdfIn PDF document text
    • http://com-connexion.xyz/72_melakarta_ragas_chart_in_tamilfhvjn.pdfIn PDF document text
    • https://cdn.sqhk.co/fabozesemi/gfjiheQ/xosilegusowisusim.pdfIn PDF document text
    • https://cdn.sqhk.co/toviranevu/idlbdbP/female_mannequin_for_sale_trinidad.pdfIn PDF document text
    • https://cdn.sqhk.co/fudamozomeb/jhif6gf/best_guide_for_among_usernames.pdfIn PDF document text
    • https://cdn.sqhk.co/lenawemijixe/VFO2wdL/duwip.pdfIn PDF document text
    • https://cdn.sqhk.co/bekutojeke/0ifxhb7/women_s_ice_hockey_protective_gear.pdfIn PDF document text
    • http://timurberg.ru/harga_jam_g_shock_wr20bar2fsqd.pdfIn PDF document text
    • http://goodik.fun/litiw4i0uq.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/vuxagixil/kikofipulisegeveni.pdfIn PDF document text
    • https://s3.amazonaws.com/wumodukubaru/zebog.pdfIn PDF document text
    • https://s3.amazonaws.com/xisefowu/amravati_express_platform_no.pdfIn PDF document text
    • https://s3.amazonaws.com/xamibudasagas/video_using_chrome_developer_tools.pdfIn PDF document text
    • https://s3.amazonaws.com/povelenavuviw/jabra_speak_710_ms_datasheet.pdfIn PDF document text
    • https://s3.amazonaws.com/bejeseja/31832328912.pdfIn PDF document text
    • https://s3.amazonaws.com/bizamesuwepe/assassination_rogue_guide_3._3._5.pdfIn PDF document text
    • https://s3.amazonaws.com/meludav/rozadexone.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
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e621.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE621 5024 bytes
SHA-256: 65a2b1d24d59da09f03cb98fd81666d13b102c430a8171af374ae2555cba8f4c
font_01_sfnt_off0000f730.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF730 12176 bytes
SHA-256: 21c5146c3237fa00d4c619e463b9c5fbf9c7cd32e170e6d737d5ff2876833c2f
font_02_sfnt_off0001201a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1201A 16060 bytes
SHA-256: 2cca29575edef7a9880cf400a7847cc5df22ba1ee7edc19c7b9bafe603f6c979

Open this report in the interactive analyzer, or submit your own file for analysis.