Malicious PDF — malware analysis report

Static analysis result for SHA-256 44ee6e76ce00d34f…

MALICIOUS

PDF

92.9 KB Created: 2021-02-28 04:16:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-11
MD5: 3f85df55aa64d7b0216401b300d55da1 SHA-1: 461ebcf894434fe22053b1c408a60c8495a1fbe9 SHA-256: 44ee6e76ce00d34ff1a6e172815b2350a1ddb76a38f37aa84f4d18615681a1b5
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file was flagged by multiple detection engines, including ClamAV and an ML classifier, as malicious. It contains an embedded URL pointing to 'xezojetit.ru', which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, suggests a lure related to 'gre online test prep free'.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9458

Heuristics 3

  • 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
  • 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://xezojetit.ru/award?keyword=gre+online+test+prep+free PDF link annotation
    • https://cdn.sqhk.co/turaxulefa/3ghLNhl/zoxutowugufo.pdfIn PDF document text
    • http://vaxuserinux.22web.org/babexe.pdfIn PDF document text
    • http://bagineju.epizy.com/2013_cadillac_srx_navigation_system_manual.pdfIn PDF document text
    • http://pisarojimogite.epizy.com/how_to_oil_singer_sew_mate_5400.pdfIn PDF document text
    • https://s3.amazonaws.com/defujo/duditajadalinaxojisib.pdfIn PDF document text
    • https://s3.amazonaws.com/mefadedosuw/xivut.pdfIn PDF document text
    • http://zutagisite.epizy.com/safevasanizufegurotexuvo.pdfIn PDF document text
    • https://s3.amazonaws.com/pipaneku/character_certificate_template_uk.pdfIn PDF document text
    • https://s3.amazonaws.com/tazopaju/casio_illuminator_touch_watch_price_philippines.pdfIn PDF document text
    • http://xonelamurojili.rf.gd/google_play_games_app_free.pdfIn PDF document text
    • https://s3.amazonaws.com/kokesatodixon/jekijalina.pdfIn PDF document text
    • http://golokelu.rf.gd/oneplus_7_android_10_bugs.pdfIn PDF document text
    • http://sowabufiki.rf.gd/56936864013.pdfIn PDF document text
    • http://lorabedujeweb.epizy.com/monopoly_style_board_game_template.pdfIn PDF document text
    • https://s3.amazonaws.com/mexesazaxasa/oh_so_you_re_approaching_me_template.pdfIn PDF document text
    • https://s3.amazonaws.com/fikuvine/role_playing_games_for_android_offline_apk.pdfIn PDF document text
    • http://wamebebubo.rf.gd/22936808168.pdfIn PDF document text

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