PDF static analysis report

Static analysis result for SHA-256 e41ad911269ffca8…

SUSPICIOUS

PDF

42.4 KB Created: 2021-05-13 11:41:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 95ae376e6a68d3b3d5edab8049a20723 SHA-1: 5f4d819e84e3da8d4ed9a5f40387e82673804a0d SHA-256: e41ad911269ffca80908ca9eed6578f33d6e278cb3c6c8c73b0550bc04ec09a8
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure the user with promises of free game currency and spins, a common social engineering tactic. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests it is designed to download a second-stage payload. No scripts were extracted, but the document's structure and content indicate a phishing or scam 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/free-400-spins-coin-master-game-hack PDF link annotation
    • http://wiesbadener-marktplatz.de/images/daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/hack-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-robux-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-spins-and-coins-blogspot-coin-master_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-robux-apk_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-coins-and-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/how-to-get-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/coin-master-email-free-spins_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/mcpe-master-coins-hack_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-robux-no-apps_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/coin-master-free-spin-today-2021_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-robux-safe_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/free-robux-microsoft_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/how-to-buy-robux-for-free_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/roblox-robux-generator-tool_GM431946152.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/coin-master-hack-apk-35-8_GM406889139.pdfIn PDF document text
    • http://wiesbadener-marktplatz.de/images/minecraft-windows-10-edition-free_GM479516143.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_off00004b76.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B76 24996 bytes
SHA-256: 826220a7210b232c4d133a3d5befd3f05bc4ab66de79c24864deb0fd00f5f7b2
font_01_sfnt_off000083eb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83EB 18120 bytes
SHA-256: 83d73b5d15900ebf4c8e8e4c37772eeea58eeced4667d8a4ec0d9f93b93c7b15