Malicious PDF — malware analysis report

Static analysis result for SHA-256 760d74a9fcc3a118…

MALICIOUS

PDF

45.6 KB Created: 2021-09-05 13:17:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-25
MD5: 17c6c1f2c51659acadf104bd614423ed SHA-1: de7fafc0540147d46a214233c91bab64c00e5acd SHA-256: 760d74a9fcc3a118d96c576d949c0b555a581d406957450f6fbcffa1e69ceddb
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a specific signature indicating it is a phishing trojan. It contains an embedded URI pointing to a suspicious domain, which is likely used to host a malicious payload or phishing page. The PDF structure itself does not contain readable content, but the presence of the external URI and the ClamAV detection strongly suggest a malicious intent to redirect the user to a harmful site.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3681

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 https://coretry.ru/uplcv?utm_term=sociolinguistics+and+psycholinguistics+pdf PDF link annotation