PDF static analysis report

Static analysis result for SHA-256 4c94660b59c1199d…

SUSPICIOUS

PDF

52.9 KB Created: 2021-06-11 06:54:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 53667b91d09d651fa541f184ba1f250a SHA-1: 912a828e4b5556e961fb13553d1e496e6be5e95d SHA-256: 4c94660b59c1199d99edb81b7e56f70d86e5582aec9688c41b999b5e55aeb9d5
42 Risk Score

Malware Insights

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

The PDF document contains a link that directs users to a website offering a download related to game cheats. The presence of a "download button" heuristic and the ML classifier flagging the PDF as malicious strongly suggest a malicious intent. The primary IOC is the external URL used to lure the user.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9614

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/how-to-open-cheat-engine-on-roblox-game-hack PDF link annotation
    • http://reggieslockandkey.com/images/roblox-hack-app_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/how-to-setup-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • https://reggieslockandkey.com/images/minecraft-noob-vs-pro-vs-hacker-vs-god_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/minecraft-tiktok-hacks_GM479516143.pdfIn PDF document text
    • https://reggieslockandkey.com/images/free-dominus-userscript-roblox_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-do-you-install-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://reggieslockandkey.com/images/get-tiktok-followers-free_GM835599320.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-free-robux-without-downloading-apps_GM431946152.pdfIn PDF document text
    • https://reggieslockandkey.com/images/give-me-free-robux_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/does-roblox-detect-hacks_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-free-hair-extensions-on-roblox_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/coin-master-daily-free-spins-link_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/send-me-500-2021-spins_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-robux-discord-servers_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/free-candy-roblox-id_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/real-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://reggieslockandkey.com/images/coin-master-hacker-club_GM406889139.pdfIn PDF document text
    • http://reggieslockandkey.com/images/uprobuxcom-free-robux_GM431946152.pdfIn PDF document text
    • http://reggieslockandkey.com/images/how-to-get-minecoins-in-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000051ef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51EF 25504 bytes
SHA-256: 6d9353237436da6c1cc91fba0c379271006974228d67ae5521bf5bf8e5983062
font_01_sfnt_off00008da4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8DA4 8744 bytes
SHA-256: c171ec712b0a91339fe684da88e7bd73653eba8a29c14dc6e30659cba2fbf1bd
font_02_sfnt_off0000aa2e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAA2E 19028 bytes
SHA-256: 262a214e845cf96d4854b521749c2284d5a8dc670d05f3b46988c9ce278152ba