PDF static analysis report

Static analysis result for SHA-256 8de737bec956eff2…

SUSPICIOUS

PDF

40.1 KB Created: 2021-04-24 14:56:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: b38223614e2787b6a48ea28e7f784504 SHA-1: b187be36dc00a2e4e8b5e84703f53c39ff63f427 SHA-256: 8de737bec956eff2a591e3ae7d905528b10292615ba043eee33d7457320be3d0
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a lure related to obtaining free items for the game Roblox, directing users to external URLs. The ML classifier flagged this PDF with high confidence, and the presence of embedded URLs suggests an attempt to redirect users to malicious content or phishing sites. No scripts were extracted, but the overall pattern indicates a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9958

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://netcdn.xyz/app/431946152/how-to-get-the-riding-pass-for-roblox-free-game-hack PDF link annotation
    • http://wattkit.com/images/roblox-wizard-life-hack.pdfIn PDF document text
    • http://wattkit.com/images/lavar-hack-com-roblox.pdfIn PDF document text
    • http://wattkit.com/images/como-hackear-roblox-para-tener-robux-infinitos.pdfIn PDF document text
    • http://wattkit.com/images/roblox-huge-field-fre.pdfIn PDF document text
    • http://wattkit.com/images/roblox-hack-online-roblox-hack-2021.pdfIn PDF document text
    • http://wattkit.com/images/how-to-hack-roblox-no-download-2021.pdfIn PDF document text
    • http://wattkit.com/images/free-robloxs-code.pdfIn PDF document text
    • http://wattkit.com/images/hack-infinitos-robux-pastebin.pdfIn PDF document text
    • http://wattkit.com/images/onlyrobux-site-roblox-hack.pdfIn PDF document text
    • http://wattkit.com/images/hacker-hair-roblox.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00003efa.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3EFA 24736 bytes
SHA-256: 518b30d6e8093254800729131dd44a733dec2b8f4d7c01ede0351651d4845314
font_01_sfnt_off000077aa.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x77AA 19344 bytes
SHA-256: 765ebe68bdbb14af4017fce5e4911ba209a4f1ce372c64faf62ccda4b5da0997