Malicious PDF — malware analysis report

Static analysis result for SHA-256 44b7eebf13a9f6b4…

MALICIOUS

PDF

51.7 KB Created: 2021-06-19 01:44:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 88334358a89fcbb111d79ac7ad5c4997 SHA-1: ae230a5572d6be2463e85dfae0df19f4dc34ea9a SHA-256: 44b7eebf13a9f6b41673539a1adffb3a0ab4736a6ea32c153ea37a45c6eae43e
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains an embedded URI that points to a suspicious domain, identified by ClamAV as Pdf.Phishing.Trojan. The document body is heavily obfuscated, but the presence of an external link strongly suggests a phishing attempt to lure the user to a malicious site. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier clean score 0.1057

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://allytemp.ru/uplcv?utm_term=margaret+atwood+little+red+riding+hood PDF link annotation