Malicious PDF — malware analysis report

Static analysis result for SHA-256 f0d03c57e4234964…

MALICIOUS

PDF

53.2 KB Created: 2021-09-16 02:35:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-31
MD5: 704e56b47606d1306f4241e619e24411 SHA-1: 446e70f81d3ce9d56417a53733cfc8ede5ad9c0a SHA-256: f0d03c57e4234964cb30edf1bee12d247535e0058bfdd9bb26f11a32fde7f84c
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to a suspicious URL, which is a common tactic for phishing or malware distribution. The PDF structure and embedded URLs suggest it's part of a phishing campaign, likely using a spearphishing attachment as the initial access vector.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9027

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://pixomot.ru/uplcv?utm_term=get+data+off+phone+with+broken+screen PDF link annotation
    • http://spain-ex.com/images/blog/file/99410062899.pdfIn PDF document text
    • https://bahispesinde.com/gnc/veri/_files/bukanozug.pdfIn PDF document text
    • https://frigosztufi.ro/ckfinder/userfiles/files/jelifi.pdfIn PDF document text
    • https://thai-airpark.com/ckfinder/userfiles/files/zupusedipefamogegipeg.pdfIn PDF document text
    • http://bfr-bialapodlaska.pl/userfiles/In PDF document text