PDF static analysis report

Static analysis result for SHA-256 e7d705554b02bb1d…

SUSPICIOUS

PDF

34.4 KB Created: 2021-07-07 15:31:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 685902e5985fa176ad8f9c87168d8cb7 SHA-1: caff1fb948bbb235fbaa8c11f0eed85b985e6ba6 SHA-256: e7d705554b02bb1d042629f8b7f18153c2bca95720682281df49a1552cd2e884
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, many of which point to sites offering 'free spins' or 'hacks' for popular games like Coin Master and Roblox. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to a malicious download or phishing page. The document body, though partially garbled, also contains references to these game-related lures and URLs.

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.tw/app/406889139/coin-master-free-spins-android-game-hack PDF link annotation
    • http://zagi.hr/files/coin-master-hack-tool-india_GM406889139.pdfIn PDF document text
    • http://zagi.hr/files/coin-master-400-spin-link-hack_GM406889139.pdfIn PDF document text
    • https://www.zagi.hr/files/how-to-get-free-robux-without-doing-anything-2021_GM431946152.pdfIn PDF document text
    • http://zagi.hr/files/how-to-get-more-robux_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/free-robux-no-human-verification-and-no-survey_GM431946152.pdfIn PDF document text
    • http://zagi.hr/files/free-roblox-accessories_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/the-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://www.zagi.hr/files/how-to-get-free-robux-no-phone-number_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/coin-master-free-spins-may-11-2021_GM406889139.pdfIn PDF document text
    • https://www.zagi.hr/files/roblox-name-that-famous-character-cheats_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/coin-master-new-link-free-spin_GM406889139.pdfIn PDF document text
    • https://www.zagi.hr/files/free-robux-gift-card_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/free-robux-hack-july-2021_GM431946152.pdfIn PDF document text
    • http://zagi.hr/files/name-that-character-roblox-cheats_GM431946152.pdfIn PDF document text
    • http://zagi.hr/files/free-robux-no-offers_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/minecraft-mobile-free_GM479516143.pdfIn PDF document text
    • https://www.zagi.hr/files/free-robux-pastebin-no-wait-no-subscribe-2021_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/roblox-obc-lifetime-free_GM431946152.pdfIn PDF document text
    • http://zagi.hr/files/roblox-death-sound-free-dwonload_GM431946152.pdfIn PDF document text
    • https://www.zagi.hr/files/roblox-script-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_off00003229.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3229 22268 bytes
SHA-256: db79207f01dec8fcc2beed7470948df62392b6ec4b3dd4f7af75b55f4a055d2e
font_01_sfnt_off00006387.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6387 18348 bytes
SHA-256: 3aa320ccb9cb7c087074e4ef079b33192d8e05703f275142029ef104db56ac85