Malicious PDF — malware analysis report

Static analysis result for SHA-256 d901bd1c4b442cb3…

MALICIOUS

PDF

44.3 KB Created: 2021-09-03 06:42:35 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-12
MD5: 3ad286219f7be73d4ea369df2f601462 SHA-1: 3ceb03e3b6527aea9ee8c73b7ebfdb5ba7ce41c0 SHA-256: d901bd1c4b442cb330db3c525d40314ee1b8175a5ebfcea9889eb89dc725d192
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected by ClamAV as Pdf.Phishing.Trojan. The PDF contains embedded URLs pointing to other PDF files, suggesting a phishing or credential harvesting attempt. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document designed to redirect users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3914

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://sssmri.com/ckfinder/userfiles/files/paxapowexinizedekij.pdf In PDF document text
    • http://provia-events.de/pics/fotos/1/file/kikojulejaxebuli.pdfIn PDF document text
    • https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/16084b55e01fce---giketerab.pdfIn PDF document text
    • http://elskenecologie.nl/files/lojozakuxuza.pdfIn PDF document text
    • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/A3Ryygt5BCM/uplcv?utm_term=preposition+list+with+sentences+pdfPDF link annotation