PDF static analysis report

Static analysis result for SHA-256 9e149c72acdc2418…

SUSPICIOUS

PDF

35.0 KB Created: 2021-06-28 07:54:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3c77b1960ead110ad2689f75ae7c6caf SHA-1: c5f6ad1cd54aadaa1156e763396b1b09c17f965e SHA-256: 9e149c72acdc24181ad1d62d3b4ecebf50a8844139c63298317b77e34762dd0d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an external URI pointing to a suspicious domain, likely intended to deliver a malicious payload disguised as game cheats. The ML classifier strongly flagged this PDF as malicious, and the document body contains multiple URLs related to game hacking, reinforcing the lure. No scripts were extracted, but the presence of embedded URLs and the ML detection suggest a high likelihood of malicious intent.

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-ballon-simolator-gem-hack-game-hack PDF link annotation
    • https://elibrary.ikhac.ac.id/repository/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-hack-knives-in-roblox-assassin_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/roblox-catalogue-free_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/hack-vehicle-tycoon-roblox-codes_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/coin-master-hack-version-ios_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/hacking-tool-roblox-pastebin_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/minecraft-for-chromebook-free_GM479516143.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/games-you-can-hack-on-roblox_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-hack-on-roblox-adopt-me_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/roblox-free-abs-t-shirt_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-get-free-clothes-roblox-mobile_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/bloxburg-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/roblox-infinite-jump-hack-2021_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/how-to-cheat-quirk-system-in-boku-no-roblox_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/get-roebucks-com_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/coin-master-free-spins-april-2021_GM406889139.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/robux-free-promo-codes_GM431946152.pdfIn PDF document text
    • https://elibrary.ikhac.ac.id/repository/hd-admin-roblox-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_off00003248.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3248 22244 bytes
SHA-256: 40568241ea211f4d11f478f317af4ccd8513ba18c09abfddb3241d0fe7f4073c
font_01_sfnt_off0000639e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x639E 19140 bytes
SHA-256: 0f4b79bc8c49e1665ddca3df2223c48cc3dbc008ce8d05926af363e5916207c9