PDF static analysis report

Static analysis result for SHA-256 feef2f2d914c322e…

SUSPICIOUS

PDF

34.1 KB Created: 2021-06-25 18:42:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 4e56d124aaa949d5f9e7b115f9a5a7f1 SHA-1: 79af771acfa99d06ac9714cf5c4116ef00f8ba7d SHA-256: feef2f2d914c322e58c6f329317334ad64660ebfd0fe9276b38946f4f86c5f51
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple embedded URLs, with the primary one being http://netcdn.co/app/431946152/how-to-get-free-stuff-on-roblox-high-school-game-hack. The document body and heuristics suggest a lure for game-related cheats or hacks, indicating a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious.

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/how-to-get-free-stuff-on-roblox-high-school-game-hack PDF link annotation
    • http://zercalo.org/images/robux-hack-me_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/new-roblox-exploit-wizard-simulator-hack-god-mode-autoattack-1mp4_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/can-you-get-minecraft-windows-10-for-free_GM479516143.pdfIn PDF document text
    • http://zercalo.org/images/weird-roblox_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/coin-master-hack-apk-2021-ios_GM406889139.pdfIn PDF document text
    • http://zercalo.org/images/tiktok-free-upload_GM835599320.pdfIn PDF document text
    • http://zercalo.org/images/roblox-girl_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/free-robux-wiz_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/hack-roblox-2021-jail-bteak_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/how-to-download-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://zercalo.org/images/how-to-make-your-roblox-shirt-free_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/coin-master-gift-link_GM406889139.pdfIn PDF document text
    • http://zercalo.org/images/oprewards-hack-robux_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/tower-defens-roblox-simulator-hack_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/coin-master-free-coins-and-spins-daily_GM406889139.pdfIn PDF document text
    • http://zercalo.org/images/minecraft-toolbox-premium-apk_GM479516143.pdfIn PDF document text
    • http://zercalo.org/images/roblox-how-to-hack-into-gallant-gaming-account_GM431946152.pdfIn PDF document text
    • http://zercalo.org/images/www-free-robux_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
font_00_sfnt_off00002e45.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E45 22132 bytes
SHA-256: ac56b16ba21515f1ed72328ababaa7aa484f80efdbb2663f2050aa554613e49e
font_01_sfnt_off00005f43.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F43 19344 bytes
SHA-256: 662257a65cce0974453a4550bc7acccb912a2da39f6e2b4865da3a34179261cf

Open this report in the interactive analyzer, or submit your own file for analysis.