PDF static analysis report

Static analysis result for SHA-256 8b630d90a5524014…

SUSPICIOUS

PDF

43.8 KB Created: 2021-05-19 14:35:45 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 92bea8b6055b18b5be686ab8458dd05f SHA-1: 6c010bce662e82f68b288faddf12eeb7325933b4 SHA-256: 8b630d90a55240149fc9d1c6394eaccdf85f5feb455d5baf0e3c340de417f343
42 Risk Score

Malware Insights

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

The PDF document contains embedded URLs and text that promote a 'Coin Master Hack 2021 Apk', indicating a social engineering lure to download a potentially malicious application. The ML classifier also flagged this PDF as malicious. The presence of multiple related URLs suggests a campaign focused on distributing game-related cheats or hacks.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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-hack-2021-apk-game-hack PDF link annotation
    • http://dijelovi.info/images/coin-master-free-redeem-code_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/roblox-hack-site_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-microsoft_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/youtube-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/coin-master-link-app_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/roblox-com-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-online-minecraft-server_GM479516143.pdfIn PDF document text
    • http://dijelovi.info/images/coin-master-free-link-blogspot_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-scams_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/coin-master-free-spins-link-2021-no-verification-deutsch_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/real-robux-codes_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/lazy-blocks-com-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/how-to-get-free-robux-without-surveys_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/block-best-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/blogger-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://dijelovi.info/images/robuxy-com-free-robux_GM431946152.pdfIn PDF document text
    • http://dijelovi.info/images/free-robux-no-human-verify_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004733.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4733 24176 bytes
SHA-256: 1fe8b30693a8015fffdcfa31c6b3559407d5fe0fd4dfb9a931d1bbbfb0ee3bd6
font_01_sfnt_off00007ebf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EBF 2824 bytes
SHA-256: 381f6d859be141449dd645f7be1484d2a1cf49218dc471b402dae69eaa2b11d5
font_02_sfnt_off00008862.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8862 18296 bytes
SHA-256: 0171898879de63f826772f1aaca43c4afb825f5f143e0263167d5c085c4f41c3