Malicious PDF — malware analysis report

Static analysis result for SHA-256 ea48a45aa15942eb…

MALICIOUS

PDF

45.7 KB Created: 2021-09-09 12:18:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-31
MD5: ecf394a49e8d55590b412ef09cc04021 SHA-1: 11cc01a3d4e89ace35a1b2a2dc90dfe69c8df431 SHA-256: ea48a45aa15942ebf077d4d2076944f9fb30b4f8c6159527683c57bfd53811c1
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to a suspicious URL, likely intended to trick the user into downloading a secondary payload. No scripts were extracted, but the presence of multiple malicious URLs suggests a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8531

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://ketchas.ru/uplcv?utm_term=bob+m+connect+apk PDF link annotation
    • http://dailynewsodia.com/assets/ckfinder/core/connector/php/uploads/files/71094408002.pdfIn PDF document text
    • http://expertworker.paraleumarian.ro/app/webroot/files/userfiles/files/xomukirijenorirali.pdfIn PDF document text
    • http://izeninfo.net/admin/upload/files/39954616190.pdfIn PDF document text
    • https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/3e39ac3e27eaf4732caa5d6898572f96/42211850492.pdfIn PDF document text