PDF static analysis report

Static analysis result for SHA-256 1df938fd365de057…

SUSPICIOUS

PDF

43.1 KB Created: 2021-05-16 20:34:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 839a76ceef396aa593479d856d149498 SHA-1: 59e564741ee3ba52db3208b034431cda0fa651ea SHA-256: 1df938fd365de057eb5cb0ca394751481edfce6d709635e6a723f21f38ea2aae
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent external URI pointing to a "coin-master-fun-hack-online-game-hack". The ML classifier strongly flagged this PDF as malicious, and the presence of these links suggests an attempt to trick the user into downloading a payload. Although no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/406889139/coin-master-fun-hack-online-game-hack PDF link annotation
    • http://tegeler-segler.de/images/coin-master-hack-no-survey-2021_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/haktuts-coin-master_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/coin-master-free-spin-link-list_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/coin-master-hack-apk-download-for-android_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/get-free-robux_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/how-to-get-free-robux-fast_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/game-give-free-robux_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/coin-master-hack-tool-2021_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/how-to-change-your-username-on-roblox-for-free-2021_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/haktuts-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/minecraft-hack-client-download_GM479516143.pdfIn PDF document text
    • http://tegeler-segler.de/images/free-roblox-animations_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/coin-master-no-download-app-but-play-for-free_GM406889139.pdfIn PDF document text
    • http://tegeler-segler.de/images/can-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/roblox-online-free_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/robux-robux_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/minecraft-thumbnail-maker-free_GM479516143.pdfIn PDF document text
    • http://tegeler-segler.de/images/how-to-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/roblox-install-free_GM431946152.pdfIn PDF document text
    • http://tegeler-segler.de/images/daily-coin-master-free-spin-link_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
stream_003_off000048ff.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48FF 26828 bytes
SHA-256: 76218f4b90a6e315faee2caf937f97dda1c22ee542765cedc731b22459bf0b8d
font_01_sfnt_off000086c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x86C0 18092 bytes
SHA-256: cb92e27069aef3c0bc648d9f638bf08ddfa79cec59b13d8f3523a3f3131ac35f