PDF static analysis report

Static analysis result for SHA-256 06b41a662d1fef3b…

SUSPICIOUS

PDF

35.1 KB Created: 2021-06-19 05:18:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d8a6e7993a38d858100f6d3013fa31e0 SHA-1: c6e493ec487c2218b775f8e89997d3b9e0166036 SHA-256: 06b41a662d1fef3b22ef5f0641e82fc0a7148c70734cc769ca933bd08b14b179
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a heuristic firing for an external URI, all related to game hacks and cheats, suggesting a lure for users to download potentially malicious applications. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. Although no scripts were explicitly extracted, the presence of embedded URLs and the nature of the lures point towards a phishing or social engineering attack.

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/inject-hack-com-robux-game-hack PDF link annotation
    • http://digilib.iailm.ac.id/repository/rbxboost-com-free-robux_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/hack-minecraft_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/free-robux-for-kids-no-verification_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/rbx-roblox-robux_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/how-to-use-scripts-in-roblox-hack_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-hack-in-roblox-prison-life_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hack-ios-no-jailbreak_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hack-app-2021_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-get-free-unlimited-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-gold-cards-free_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/today-free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/free-minecraft-java-edition_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/unlimited-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/best-hacked-client_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/minecraft-ore-finder-mod_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/roblox-premium-free_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/minecraft-hacked-client-112-2_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-cracked-apk-free-download_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coinmaster-blogspot_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_off000030bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30BD 22648 bytes
SHA-256: d26e2cfe09396ecd05e60e1ead466699a0045d3980770609ab13b18c4f7c4540
font_01_sfnt_off00006364.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6364 19272 bytes
SHA-256: 68237e84d8b1c29d65ded60b05b5f78a4fe82ebe598d3b9ff94d27c2551f56e5