Malicious PDF — malware analysis report

Static analysis result for SHA-256 d7bb85ceb7dcbd9b…

MALICIOUS

PDF

186.1 KB Created: 2021-03-15 02:28:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-22
MD5: 163113d604301ff6aaa26ee86e5ea084 SHA-1: f05773c457db89ba60bf4636755728d30ea29245 SHA-256: d7bb85ceb7dcbd9b75a44394f15ed1fde371a82c4e7bc631c03bb45d7b8a0f9f
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a Pdf.Phishing.Trojan signature. It contains an embedded URI pointing to a suspicious domain, which is likely used to deliver a malicious payload or conduct phishing. The document body, though partially obfuscated, suggests a lure related to academic content.

Machine Learning

  • Nyx PDF Classifier clean score 0.1402

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://midufefew.ru/award?keyword=b+tech+eee+syllabus+pdf PDF link annotation

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