PDF static analysis report

Static analysis result for SHA-256 69b0ecbfa105584e…

SUSPICIOUS

PDF

45.2 KB Created: 2021-06-07 01:36:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 2db18140ca696b1f7cf8800d504de144 SHA-1: e5333800987a32f3c00daa07bfccf8bf076170e4 SHA-256: 69b0ecbfa105584ed296a11d5cff7f93f85fd173b47580a844a5a29ebb8b8505
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, including one pointing to a 'roblox-free-robux-download-game-hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of download-related lures further supports a malicious intent. The document likely serves as a lure to download a second-stage payload, potentially exploiting users interested in game cheats or free in-game currency.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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/roblox-free-robux-download-game-hack PDF link annotation
    • http://reggieslockandkey.com/images/simplysarc_GM479516143.pdfIn PDF document text
    • https://reggieslockandkey.com/images/free-robux-2021_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/try-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-robux-card-codes_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-roblox-accounts-with-robux_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/i-cant-get-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/roblox-cheat-engine-walthrough_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-robux-sites-2021_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/free-robux-ad_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/is-minecraft-free-on-xbox_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/coin-master-hack-pc-free_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/hacker-minecraft-song_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-minecraft-for-free-on-android_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/lazyblox-com-free-robux_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/hack-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-roblox-passwords_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://reggieslockandkey.com/images/hack-roblox-cods_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off0000504f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x504F 25672 bytes
SHA-256: 5a83e9d07685776d7e3c02733a0bc80df4e88551da0770302aa75f4e52cad501
font_01_sfnt_off00008c54.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8C54 18824 bytes
SHA-256: 5764fc551a800848c66b02cba36fa4c7b925fc7eca5ca578409ac778195511b7

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