PDF static analysis report

Static analysis result for SHA-256 de3b06b74949d873…

SUSPICIOUS

PDF

32.9 KB Created: 2021-07-07 09:20:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ed567308f8ac395a3dda0af0871ba111 SHA-1: 4fef036b463e971231ae9dec9ff9f1c35488336d SHA-256: de3b06b74949d873184ee867189ac757c1088fb425e099cb60fba26df57b317d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly indicates maliciousness, and the document body contains a lure for 'Free Minecraft Severs' along with a suspicious URL. The presence of embedded URLs and the document's content suggest it is designed to trick users into downloading potentially malicious files, likely related to game cheats or accounts. No scripts were extracted from this sample, limiting the analysis of its execution behavior.

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/479516143/free-minecraft-severs-game-hack PDF link annotation
    • https://www.owlweb.co.uk/uploads/files/files/roblox-free-toy-codes-2021_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/free-account-roblox-2021_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/how-to-get-free-robux-fast-and-easy_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/tiktok-follower-bot-free_GM835599320.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/minecraft-gun-games-free_GM479516143.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/how-to-sign-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/free-robux-community_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/minecraft-client_GM479516143.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/real-free-robux-codes_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/hack-roblox-download-pc_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/roblox-threaten-to-hack_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/claimrobux-net_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/minecraft-menu_GM479516143.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/free-800-robux_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/coin-master-hack-apk-android-1_GM406889139.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/microsoft-bing-free-robux_GM431946152.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/minecraft-free-minecoins_GM479516143.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/coin-master-hacks-for-iphone_GM406889139.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/coin-master-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • https://www.owlweb.co.uk/uploads/files/files/microsoft-bing-robux_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_off00002f46.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F46 21872 bytes
SHA-256: 271bec8e00d32276f6d471d2fb7f73072f0fe0cfde3f3c581661d32b8ff7d233
font_01_sfnt_off00005eca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5ECA 17968 bytes
SHA-256: 48bc55e03208a8f2bb08e2877cb4566e36c68f2d0f6b3425dea205355258b605