PDF static analysis report

Static analysis result for SHA-256 f0fd2d50e940099f…

SUSPICIOUS

PDF

36.7 KB Created: 2021-05-20 15:12:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 550e77073dbb972b4c148b948208f3ab SHA-1: 728807d0e8d3fd5ae7b0950140b8e1dfad869c5d SHA-256: f0fd2d50e940099fd14d3e7147f93bb753197a955a60109cdd2fb0de52ef6fcf
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent external URI pointing to a domain associated with game hacks and free currency offers. The ML classifier also flagged the PDF as malicious. The document body, though partially corrupted, contains text related to 'Roblox Free Pets' and a call-to-action, suggesting a phishing or scam attempt to trick users into downloading malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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/roblox-free-pets-game-hack PDF link annotation
    • http://lepatrimoinedesvallees.fr/images/robloxfun-com-robux_GM431946152.pdfIn PDF document text
    • http://lepatrimoinedesvallees.fr/images/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdfIn PDF document text
    • http://lepatrimoinedesvallees.fr/images/free-redeem-code-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lepatrimoinedesvallees.fr/images/free-coin-master-spins-blogger_GM406889139.pdfIn PDF document text
    • http://lepatrimoinedesvallees.fr/images/coin-master-cracked-apk-free-download_GM406889139.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_002_off00003541.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3541 24812 bytes
SHA-256: 392c73e4753ac861a8fb43ab4f3003e82040a1013fcd0309a75753c2f687f6ce
font_01_sfnt_off00006e72.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E72 18204 bytes
SHA-256: e6dab3842af37aa13062c3ed88bc226f2e60d4bb47f1ab25515567cf82d0f81e