Malicious PDF — malware analysis report

Static analysis result for SHA-256 fc87260a11d438ff…

MALICIOUS

PDF

71.5 KB Created: 2021-05-29 05:42:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 1173591db2b312d970c333b6a364ea63 SHA-1: d91b8baa9c6875c0ba9cb8fa26b89cbfc2e9f366 SHA-256: fc87260a11d438ff02995eadc22e097bc2a68639a59d28ccc85686593a2c83b7
66 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • Callback phishing phone lure medium SE_CALLBACK_LURE
    Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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.
  • ClamAV scan did not complete info CLAMAV_SCAN_INCOMPLETE
    ClamAV scan on this file did not complete (ClamAV error (exit 2)); the verdict reflects only static heuristics. The result is not cached so a later submission will retry the scan.
  • 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://crewmak.ru/uplcv?utm_term=can+nest+hello+work+without+a+chime
    • https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/jmai1tn55bgsbs5tj5siavmslh/jixebowolezat.pdf
    • http://abogarestudio.com/userfiles/file/82193596982.pdf
    • https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/05cb9d78d2b78e1adab0c6cd53bc500c/molof.pdf
    • https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077f5db05939---purefudinul.pdf
    • https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/a8ea9e3179fbe314ee8ed86a247be422/56545190270.pdf
    • https://www.myosiaffiliate.com/199trust/img/file/sawezi.pdf
    • http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ab255c8d4e---kuxonibirofirutaviripuk.pdf
    • https://www.nobleorthodontic.com/wp-content/plugins/super-forms/uploads/php/files/048de0cdec4223ab2d2b19baecc01bf6/mamitijet.pdf
    • https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/v8mp23lr39vjaq9emv8jboflj7/83902193948.pdf
    • http://www.leesii.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f8e8adb600---gesuneki.pdf
    • http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1608e17333bed4---zajigi.pdf
    • http://alnoorcity.com/userfiles/file/xosuwi.pdf
    • http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/160983c36dbf71---nulogomiwojanosuxo.pdf
    • https://asiarsolutions.com/userfiles/file/70744621127.pdf
    • http://ridendo.cz/files/file/91863303102.pdf
    • https://eyestech.in/wp-content/plugins/super-forms/uploads/php/files/p2itc0ujsmgk6d2ftbmqhdgsh9/zemobizuzoxag.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/