PDF static analysis report

Static analysis result for SHA-256 0f4a841a79e9e73a…

SUSPICIOUS

PDF

46.8 KB Created: 2021-05-12 05:01:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1bc548600141f75a2258d700179dfee0 SHA-1: d9a68bdc1fa6f49f7cef47254658d6caa313d5a2 SHA-256: 0f4a841a79e9e73af330b506e94c3d7bff71dcd22da12e0672cc32d5ccc8d0ef
42 Risk Score

Malware Insights

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

The PDF file contains multiple embedded URLs and a heuristic firing for an external URI, all pointing to sites offering game hacks. The presence of a 'download button' heuristic further suggests a lure to trick users into downloading malicious content. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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/game-hunters-coin-master-game-hack PDF link annotation
    • https://www.mvp.co.nz/images/coin-master-free-spins-through-coin-pop_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/roblox-com-r_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/robux-fun-hack_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/spin-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/get-free-spins-coin-master-link_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/free-minecraft-mods_GM479516143.pdfIn PDF document text
    • https://www.mvp.co.nz/images/minecraft-games-free-download_GM479516143.pdfIn PDF document text
    • https://www.mvp.co.nz/images/coin-master-free-spins-haktuts_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/free-robux-download_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/master-coin-free-spin_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/minecraft-kill-aura_GM479516143.pdfIn PDF document text
    • https://www.mvp.co.nz/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/blox-world-free-robux_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/coin-master-free-spins-and-coins-link-blogspot_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/master-coin-hack_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/coin-master-hack-apk-2021-ios_GM406889139.pdfIn PDF document text
    • https://www.mvp.co.nz/images/websites-for-robux_GM431946152.pdfIn PDF document text
    • https://www.mvp.co.nz/images/coin-master-hack-tool-india_GM406889139.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_off000048e4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48E4 30240 bytes
SHA-256: 13d9738d474da0e638fcf4dc7859dd28806d0c03d64371eb46df893714e9e309
font_01_sfnt_off00008b8a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B8A 2920 bytes
SHA-256: 601c50867a41b9362538ff18e5f9479a0f9badf698aaf1eb7e88469c11719db7
font_02_sfnt_off000095a4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x95A4 17944 bytes
SHA-256: 00dcd97e74993abf534f5433ca519d6e7023ac06076bf7932408a344f37d0cba