PDF static analysis report

Static analysis result for SHA-256 71af384424f37280…

SUSPICIOUS

PDF

35.0 KB Created: 2021-06-20 01:02:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 9baf2053bf3281ea69b5a3a3aee99c21 SHA-1: 104d5c0cff8ac422f9e9e2fe6ec3bf7fc411d8b9 SHA-256: 71af384424f372806172d01a868b14a62c15d5b52ce22e9d391f9a51265832e7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a document body that attempts to lure the user into clicking a link for free game-related content. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests a download or redirection attempt. While no scripts were explicitly extracted, the document structure and embedded links are indicative of a phishing or malware distribution attempt, likely via a spearphishing attachment.

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/easiest-character-to-make-a-roblox-account-for-free-game-hack PDF link annotation
    • http://internetdeputy.com/images/roblox-vh2-gun-hack_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-admin-exploiting-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-arsenal-hacks-download_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/minecraft-noob-vs-pro-vs-hacker-vs-god_GM479516143.pdfIn PDF document text
    • http://internetdeputy.com/images/play-roblox-free-online-now_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-stuff-on-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-roblox-toy-codes-list_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-safe_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/earn-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-rbxrewards_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-fashion-famous-hack-script_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-treasure-hunt-sim-hack_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-hack-treadmills-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-com_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/comment-gagne-des-robux-free_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/oprewards-me-free-robux_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/hackear-robux_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-coin_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/como-obrtener-10000-robux-de-verdad-hack_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_off000031f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31F6 21980 bytes
SHA-256: 5c73f59f7c5b4f6dab07fe3b92d56500710933185f2677d9b48203ed5c7defc1
font_01_sfnt_off0000625e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x625E 19548 bytes
SHA-256: 1b848128a9219e9038fa40844f8c1a25d8fae15acf18530389f8f942d493a162