Malicious PDF — malware analysis report

Static analysis result for SHA-256 1bd538d1473ca145…

MALICIOUS

PDF

46.8 KB Created: 2021-05-19 13:50:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 11713dd10eef5be52e6d783eb70907fa SHA-1: 59ba474c688df3275e7a46e3b598386caca5420d SHA-256: 1bd538d1473ca145e68e525d4db65d23335187b4c8f62616fad4b93beb9fc43d
82 Risk Score

Malware Insights

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

The document presents itself as a lure for a "Minecraft Hack Client" and contains a high-confidence ML classification for maliciousness. It explicitly instructs the user to copy and paste content into a command-line context, likely to execute a malicious payload. The embedded URL points to a suspicious download location.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

Heuristics 4

  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • 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 https://netcdn.xyz/app/479516143/minecraft-hack-client-download-game-hack
    • http://paro.net.ua/images/hack-coin-master-xyz_GM406889139.pdf
    • http://paro.net.ua/images/free-robux-no-survey_GM431946152.pdf
    • http://paro.net.ua/images/free-robux-websites-that-work_GM431946152.pdf
    • http://paro.net.ua/images/how-do-you-get-free-food-on-coin-master_GM406889139.pdf
    • http://paro.net.ua/images/tiktok-free-fans-video_GM835599320.pdf
    • http://paro.net.ua/images/robux-adder_GM431946152.pdf
    • http://paro.net.ua/images/free-robux-generator-for-roblox-2021_GM431946152.pdf
    • http://paro.net.ua/images/robux-apk_GM431946152.pdf
    • http://paro.net.ua/images/free-spins-for-coin-master-game_GM406889139.pdf
    • http://paro.net.ua/images/coin-master-real-hack_GM406889139.pdf
    • http://paro.net.ua/images/how-to-create-group-in-coin-master-free-spins_GM406889139.pdf
    • http://paro.net.ua/images/free-robux-no-scam_GM431946152.pdf
    • http://paro.net.ua/images/how-to-hack-roblox-accounts-2021_GM431946152.pdf
    • http://paro.net.ua/images/roblox-free-vip-server_GM431946152.pdf
    • http://paro.net.ua/images/how-to-get-free-robux-hack-2021_GM431946152.pdf
    • http://paro.net.ua/images/coin-master-link-for-spins_GM406889139.pdf
    • http://paro.net.ua/images/roblox-comroblox_GM431946152.pdf
    • http://paro.net.ua/images/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf
    • http://paro.net.ua/images/roblox-got-talent-piano-hack_GM431946152.pdf
    • http://paro.net.ua/images/free-robux-no-human-verification-or-survey_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004a27.bin
bc2c9fc8ab9d03e9ccb7d17c531100df29121e7a50acd65888fe0e4280610be7		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A27 30476 bytes
font_01_sfnt_off00008a72.bin
3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8A72 2840 bytes
font_02_sfnt_off00009424.bin
f0322949221cc4e2c5002b867d751862f4cd6735e4a5ba01a0e5101b475bc55e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9424 18460 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.