Malicious PDF — malware analysis report

Static analysis result for SHA-256 01215563130c76e2…

MALICIOUS

PDF

194.6 KB Created: 2020-11-14 01:58:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 48d8eb8650f19e7247a106d412a8288a SHA-1: 6b23311eeade619fe425a000879fc14442129349 SHA-256: 01215563130c76e222aa7bf4c286e8b39ccf283cb0c3be166fbe96fe87998a1e
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. The embedded URL `https://traffking.ru/aws?utm_term=afterburn+aftershock+pdf+gratuit` suggests a lure to a malicious site. Although no scripts were explicitly extracted, the PDF structure and heuristic firings indicate malicious intent, likely involving the exploitation of PDF vulnerabilities or social engineering to redirect users.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9889

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://traffking.ru/aws?utm_term=afterburn+aftershock+pdf+gratuit
    • https://cdn-cms.f-static.net/uploads/4369514/normal_5f8e5d92110c6.pdf
    • https://cdn-cms.f-static.net/uploads/4367650/normal_5f9048db9eae3.pdf
    • https://cdn-cms.f-static.net/uploads/4465264/normal_5faed8ad36b59.pdf
    • https://netulomite.weebly.com/uploads/1/3/2/8/132814473/katenov.pdf
    • https://cdn-cms.f-static.net/uploads/4383147/normal_5fa7e9cb302a0.pdf
    • https://cdn-cms.f-static.net/uploads/4455399/normal_5faa3fe0ee258.pdf
    • https://cdn-cms.f-static.net/uploads/4381289/normal_5faf11ee354e5.pdf
    • https://cdn-cms.f-static.net/uploads/4416332/normal_5f969a7145b78.pdf
    • https://cdn-cms.f-static.net/uploads/4386607/normal_5f94caf45a4f5.pdf
    • https://s3.amazonaws.com/nezanurugega/pufesulowovaxov.pdf
    • https://s3.amazonaws.com/tagorarib/33354058663.pdf
    • https://uploads.strikinglycdn.com/files/3b35099f-1e89-46eb-96ca-c08094e2cc81/tassajara_bread_book_sourdough_recipe.pdf
    • https://s3.amazonaws.com/zojizu/80814283723.pdf