PDF static analysis report

Static analysis result for SHA-256 32a00c16d6384e9d…

SUSPICIOUS

PDF

34.3 KB Created: 2021-06-19 19:21:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 5af6cb6b850b572c554305d78836756f SHA-1: ce432a4b4b410aea03fe6d6a0ec4f48cb0b5317d SHA-256: 32a00c16d6384e9d2c75450c3a466fbc9472d4b8aab976342d1505e32c001522
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a document body that promotes free in-game currency and items for games like Roblox and Minecraft. The primary URL, http://netcdn.co/app/431946152/free-robux-deinestauber-game-hack, is likely a lure to download a malicious payload. The ML classifier also flagged this PDF as malicious, increasing confidence in its suspicious nature.

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/free-robux-deinestauber-game-hack PDF link annotation
    • http://www.businessgalaxy.lk/files/files/xray-mod-minecraft-114_GM479516143.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/how-do-you-get-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/daily-free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/free-spins-from-coin-master_GM406889139.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/how-do-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/free-roblox-glasses_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/how-to-get-free-minecraft-skins_GM479516143.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/how-to-hack-someone-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/coin-master-free-spins-and-chips_GM406889139.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/how-to-get-free-robux-no-scam_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/coin-master-rewards-app_GM406889139.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/minecraft-servers-that-allow-hacks_GM479516143.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/roblox-zone-free-robux_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/minecraft-bedrock-server-hosting-free_GM479516143.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/gaming-cheats-robux_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/hack-viexploid-madcity-roblox_GM431946152.pdfIn PDF document text
    • http://www.businessgalaxy.lk/files/files/ways-to-get-robux_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
font_00_sfnt_off00003008.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3008 22008 bytes
SHA-256: 15e9380a3432caa86e11fcfa3565756611cd050e09c67858e1ed8dfa5e58925e
font_01_sfnt_off000060b1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60B1 19108 bytes
SHA-256: 85808e9f1d004d1b67364d3e0421c6a02ba519c5f301a8af7a647b2305241b46