PDF static analysis report

Static analysis result for SHA-256 9ac6b4fa0045616c…

SUSPICIOUS

PDF

36.2 KB Created: 2021-06-28 00:29:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 1852bddd52b194b57e5751fdcbc72a69 SHA-1: 59f209f8178eaf36d05648981dc8ff1fca9d004f SHA-256: 9ac6b4fa0045616c3ab19a5aef866e27075d775d17b7105b0c37616b7ea60acc
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a prominent external URI pointing to sites offering game hacks and cheats, indicating a lure for users to download potentially malicious files. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs suggests an attempt to redirect users to malicious content. No scripts were extracted from this sample, but the overall pattern suggests a phishing or malware distribution attempt.

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/roblox-hack-no-survey-no-download-2021-game-hack PDF link annotation
    • https://nendientu.com/public/upload/files/free-games-like-minecraft_GM479516143.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/card-hack-in-coin-master_GM406889139.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/fre-dantdm-hair-roblox_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/coin-master-free-spin-and-coin_GM406889139.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/coin-master-get-free-spins_GM406889139.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/how-to-hack-roblox-accounts-on-computer_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/minecraft-hax-download-no-virus_GM479516143.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/free-spins-coin-master-2021-hack_GM406889139.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/tiktok-free-tv-shows_GM835599320.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/free-robux-no-verification-and-no-survey_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/free-shirt-roblox-pastebin_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/free-roblox-gift-card-codes_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/how-to-get-free-robux-easy-on-phone_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/create-minecraft-server-free_GM479516143.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/coin-master-spins-hack_GM406889139.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/cheat-roblox-dll_GM431946152.pdfIn PDF document text
    • https://nendientu.com/public/upload/files/roblox-royale-high-how-to-get-free-diamonds_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_off000033c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33C7 22380 bytes
SHA-256: 9114bf4cd640f0ba0306af8729455ddc1230b24348a44e34fbd0da69bf91dce6
font_01_sfnt_off0000656a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x656A 19996 bytes
SHA-256: 7964a372da5f00d343beacf443226be8266d57cb4412b56ee8b67d4e9fba83cb