Malicious PDF — malware analysis report

Static analysis result for SHA-256 1449a7c6057804c1…

MALICIOUS

PDF

35.0 KB Created: 2021-08-09 02:35:11 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3)
MD5: fc0d76786742291479ea1723e445a55b SHA-1: acbb0fa16e72004065d9ef7120ddda000377c577 SHA-256: 1449a7c6057804c1e21524b807e6f2688b0952421eb2b2175fb54aa040f48c76
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1566.001 Spearphishing Link

The PDF file is identified as a phishing lure due to its structure, containing an image and a single clickable action. The heuristic 'PDF_IMAGE_LURE' indicates it's designed to trick users into clicking an external URI. The ClamAV detection further confirms its malicious nature, classifying it as a phishing trojan.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8175

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 35 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=city+skylines+android+apk