Malicious PDF — malware analysis report

Static analysis result for SHA-256 22c27304f4d9065d…

MALICIOUS

PDF

53.3 KB Created: 2021-05-25 01:42:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 3b0e8437aa7ab18c209f6611c9d10079 SHA-1: 52bbcdcbd5a08d2a853779216a8160c31ad424fe SHA-256: 22c27304f4d9065d2dec19e786bbe1bba50c0f2590aea064e63b1fcb095cca3c
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, and the presence of numerous embedded URLs points towards a phishing or social engineering attempt to trick users into downloading further malicious content. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6427

Heuristics 3

  • 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
  • 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 http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/16095b7fe8f63f---wufezurega.pdf
    • https://ltgtrends.com/wp-content/plugins/super-forms/uploads/php/files/53180c43e613a3a1d4f26eb900f9ee48/wonogijisora.pdf
    • http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607a75bce927a---62053594799.pdf
    • http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16077007e465d2---bunat.pdf
    • http://sieckultury.pl/wp-content/plugins/super-forms/uploads/php/files/3abd4d38bb482fbe2dcf294b9827d9a6/44028740402.pdf
    • https://www.sudburyhighspeedinternet.ca/wp-content/plugins/super-forms/uploads/php/files/c93dd48170976e4fc14fbbd37c078ff6/livebofideweriwunow.pdf
    • http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ab3cbec9f4---kufajofisozedumopepax.pdf
    • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606c84242624a---wezevebojuk.pdf
    • https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/115d1ae6cbda3d6a6f7d695349807cce/67887632918.pdf
    • https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/761a4f009ef0f62c213a3378d027e186/16947826763.pdf
    • https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/adfafb3d86e89c65eaf9731a1ed1a6be/nugexopisurobogimi.pdf
    • https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/e35612a9d2891939637b5c9abf758074/vuxowulikapafa.pdf
    • http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16078b76ebc002---27950135408.pdf
    • http://bundoreh.com/fckeditor/files/file/98543182757.pdf
    • https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/de7c9fb87b6edcdc5bee82384bd280eb/48436639431.pdf
    • https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=handel+v%2527adoro+pupille+sheet+music

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