PDF static analysis report

Static analysis result for SHA-256 6a2395370249e9c9…

SUSPICIOUS

PDF

35.0 KB Created: 2021-06-26 15:34:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: c67c13324a099f4b2c254a298f693485 SHA-1: 4a158c43fd24696a7c7c40477cb65504a67c6e0c SHA-256: 6a2395370249e9c97363040d94498e07cb2815b8d72333e1a4f50ad35012b6de
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures related to free Roblox currency and game hacks, directing users to external URLs. The presence of an external URI and a high-confidence ML classifier firing indicate malicious intent, likely to download a second-stage payload. No scripts were extracted, but the document structure and embedded URLs suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/cute-shirts-that-are-free-roblox-game-hack PDF link annotation
    • https://www.fishboat.hr/files/free-robux-without-any-verification_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/titan-simulator-roblox-hack_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/free-spins-coin-master-links-blogspot_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/hacks-roblox_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/games-on-roblox-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/minecraft-free-install_GM479516143.pdfIn PDF document text
    • https://www.fishboat.hr/files/get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/roblox-change-team-hack_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/is-there-any-free-robux-codes_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/code-free-robux_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/free-tiktok-followers-instantly_GM835599320.pdfIn PDF document text
    • https://www.fishboat.hr/files/coin-master-free-spins-8-14-2021_GM406889139.pdfIn PDF document text
    • http://fishboat.hr/files/coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/free-robux-without-offers_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/download-the-free-robux-generator-for-roblox_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/free-minecraft-server-hosting-24-7_GM479516143.pdfIn PDF document text
    • http://fishboat.hr/files/free-robux-website_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/ipad-roblox-cheats_GM431946152.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_off00002e97.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2E97 23372 bytes
SHA-256: ba53f1a327bb5ef891a8d63b00847b57d6134efb7f038ad11ec0656296103cdd
font_01_sfnt_off0000636d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x636D 19180 bytes
SHA-256: bce27f4bdc27bec4ce866e364edfba3bafc6eaed7bc535b6d195842a83dd40af