PDF static analysis report

Static analysis result for SHA-256 373fbc882b612db0…

SUSPICIOUS

PDF

35.4 KB Created: 2021-06-28 12:59:39 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 514a26f62e8c6627741bdd6a74ae8544 SHA-1: ba340d9de6b1476c5596986459951dc8008e5e43 SHA-256: 373fbc882b612db072d52c9948673b714deac28628fa3288eff1642241c400ac
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly indicates maliciousness, and the document body contains numerous URLs related to game hacks and cheats, including a direct link to a potential payload. The presence of embedded URLs and the lure of a download button suggest the document is designed to trick users into downloading and executing a secondary malicious file. No scripts were extracted from this sample.

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/feburary-22-btools-hack-roblox-game-hack PDF link annotation
    • http://pustaka.fti.unand.ac.id/repository/coin-master-hack-app_GM406889139.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/my-oldest-roblox-account-got-hacked_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/free-roblox-card_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id//repository/hacks-for-minecraft-windows-10_GM479516143.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id//repository/roblox-sexually_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/how-to-hack-roblox-using-nopde-engine-64_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/piano-cheat-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id//repository/win-free-robux_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id//repository/roblox-free-items_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/give-me-robux-now_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/how-to-get-free-hair-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/rbxoffer-com-free-robux_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/how-to-get-a-lua-injector-for-hacking-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/kat-roblox-hacks_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/free-robux-card-codes_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/buxblast-com-robux_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/how-to-hack-teleport-a-player-in-roblox_GM431946152.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id//repository/how-to-hack-coin-master-apple_GM406889139.pdfIn PDF document text
    • http://pustaka.fti.unand.ac.id/repository/minecraft-education-free_GM479516143.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_off000030e8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30E8 22968 bytes
SHA-256: bdaa84e5d804a4adf40211a7883d548d9a2055aeb60dca15d08f5b220e6ac814
font_01_sfnt_off00006473.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6473 19368 bytes
SHA-256: 1f14977c424e77e7bf5f79a1930f2bb65eef46aea5823d99baa3c3e0053937c3