PDF static analysis report

Static analysis result for SHA-256 8242c58854a5186c…

SUSPICIOUS

PDF

43.4 KB Created: 2021-06-08 12:26:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3b8c63fc370e1a7dda0ba25272209f2f SHA-1: 576c3ce4a6692adbef724219009ff11a3eb6b265 SHA-256: 8242c58854a5186c0ea8a7f1a060945f2b2a04b952f3cdca65c21ac4fa82ebcc
34 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs, including one pointing to 'free-account-on-roblox-with-obc-game-hack', suggesting a lure for game-related scams or phishing. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of external URIs and the document's content indicate an attempt to redirect users to potentially harmful websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9949

Heuristics 2

  • 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.tw/app/431946152/free-account-on-roblox-with-obc-game-hack PDF link annotation
    • http://meisterhaus-guterl.de/images/how-to-hack-a-minecraft-server_GM479516143.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/free-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/roblox-avatar-free_GM431946152.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/all-of-the-free-roblox-hats_GM431946152.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/free-spins-coin-master-october-17-2021_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/create-minecraft-server-free_GM479516143.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/coin-master-unlimited-spin-and-coin-hack_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/blogger-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/how-to-hack-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/pubg-uc-kr-version_GM1330123889.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/free-coin-master-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/minecraft-redeem-code-free_GM479516143.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/get-free-lives-on-coin-master_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/coin-master-free-spins-daily-2021_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/real-coin-master-hacks_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/free-shirt-templates-roblox_GM431946152.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://meisterhaus-guterl.de/images/how-to-get-free-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
stream_004_off0000520b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x520B 26220 bytes
SHA-256: 50d1b8df7544a7bd731d4d822b5e9ed3f4e2476cd9abdacfd829e2f715449b74
font_01_sfnt_off00008ef2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8EF2 5696 bytes
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139