PDF static analysis report

Static analysis result for SHA-256 2c732e32080cf2ac…

SUSPICIOUS

PDF

46.0 KB Created: 2021-06-11 11:01:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 21a1d29670fceef845b471a1a5e5ccfb SHA-1: 3885703a7f95a784c1f5fc324713ef9a91517ccb SHA-256: 2c732e32080cf2acc1fad914ba4ff6f4e12a14065e934217b0eeabb621f50a20
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for free Robux, a virtual currency, and includes multiple embedded URLs pointing to potentially malicious files. The ML classifier also flagged this PDF as malicious. The presence of these elements suggests the document is designed to trick users into downloading a second-stage payload, likely related to game cheating or hacking.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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.tw/app/431946152/free-robux-that-only-needs-your-password-totally-game-hack PDF link annotation
    • http://artion.biz/images/best-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://artion.biz/images/minecraft-windows-10-edition-hacks_GM479516143.pdfIn PDF document text
    • http://artion.biz/images/free-roblox-gift-cards-2021-unused_GM431946152.pdfIn PDF document text
    • http://artion.biz/images/coin-master-cheats_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/youtube-roblox-get-free-money-on-rocitizens_GM431946152.pdfIn PDF document text
    • http://artion.biz/images/roblox-hack-generator_GM431946152.pdfIn PDF document text
    • http://artion.biz/images/how-to-make-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • http://artion.biz/images/earn-free-robux_GM431946152.pdfIn PDF document text
    • http://artion.biz/images/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/coin-master-guide-to-free-spins-and-rewards_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/coin-master-spin-hack-app_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/coin-master-hack-free-spins_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/minecraft-hacks-xbox-one_GM479516143.pdfIn PDF document text
    • http://artion.biz/images/latest-coin-master-free-spins-link_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/hack-coin-master-32-mod-apk_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/hack-coin-master-apk-mod_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/how-to-hack-roblox-if-u-forgoten-your-password_GM431946152.pdfIn PDF document text
    • http://artion.biz/images/coin-master-free-chest-link_GM406889139.pdfIn PDF document text
    • http://artion.biz/images/free-promo-codes-for-robux_GM431946152.pdfIn PDF document text
    • http://artion.biz/images/free-spins-from-coin-master_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_004_off00004e91.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4E91 27808 bytes
SHA-256: 1ccfb47ad7f94f9f2696299e4f539eb883603b8509a0550ba6a4533859bf95e4
font_01_sfnt_off00008e0d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8E0D 19420 bytes
SHA-256: bbd31ea4fd6f829eb722e4ae93c8deb1621dbeca2fc4bf196a7587250aba73a2