Malicious PDF — malware analysis report

Static analysis result for SHA-256 0fcb156f0bdd649f…

MALICIOUS

PDF

71.6 KB Created: 2021-02-20 16:05:46 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-17
MD5: f973caadcdb430d6eb9df5703b1ade55 SHA-1: ee229a826f04e1dbe54b85b2f76ecd9eec53008e SHA-256: 0fcb156f0bdd649f58deee097d4c0cb306c9ec4c629cb02a8f8400fa107a2f53
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or trojan payload. It contains an embedded URI pointing to 'jottigo.ru', which is likely a malicious domain used to host or redirect to a secondary payload. The document body, though heavily obfuscated, appears to be a lure related to a historical query, aiming to trick the user into clicking the malicious link.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6982

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://jottigo.ru/aws?utm_term=what+event+happened+in+italy+that+started+the+renaissance PDF link annotation
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