PDF static analysis report

Static analysis result for SHA-256 ab9abae6ea400258…

SUSPICIOUS

PDF

35.4 KB Created: 2021-07-09 23:11:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d582b1efebd3e7a90f190dda64ab5f13 SHA-1: 5a059199e7b4f4c766a54bae772752b779d071b2 SHA-256: ab9abae6ea40025842d32ee1107466be101fc14437a0b0cabe8866be0e013073
42 Risk Score

Malware Insights

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

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting it is designed to trick users into downloading malicious content. The primary URL, http://netcdn.tw/app/431946152/how-to-hack-in-roblox-prison-life-game-hack, is presented as a lure for game hacks. The ML classifier also flagged this PDF as malicious with high confidence.

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/431946152/how-to-hack-in-roblox-prison-life-game-hack PDF link annotation
    • https://www.e-starmagazine.com/uploads/files/free-minecraft-education-edition_GM479516143.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/free-coins-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/coin-master-free-spins-hack-ios_GM406889139.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/how-to-sue-roblox_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/free-minecraft-server-hosting_GM479516143.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/minecraft-windows-free_GM479516143.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/lemonaid-roblox-hack-download_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/coin-master-root-hack_GM406889139.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/free-coin-master-cheats_GM406889139.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/free-robux-just-enter-username-and-password_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/roblox-svg-free_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/minecraft-coins-free_GM479516143.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/coin-master-400-spin-link-hack_GM406889139.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/get-free-minecraft-account_GM479516143.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/get-free-robux-info_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/free-robux-generator-2021-no-survey_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/hack-roblox-kill_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/coin-master-links-for-today_GM406889139.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/2021-roblox-hack_GM431946152.pdfIn PDF document text
    • https://www.e-starmagazine.com/uploads/files/coin-master-blogspot-free-spins_GM406889139.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_off00003424.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3424 22188 bytes
SHA-256: 3a835f89ffae9b915282aaabb5f97fd323a81024f961e325af5c6d7f574bc5ad
font_01_sfnt_off00006529.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6529 19092 bytes
SHA-256: a35ded4b1533c5edb4693f0e9c1cbeeca8a6631724cd2872fdcfe7178e5551db