PDF static analysis report

Static analysis result for SHA-256 e11489f3bc61f94a…

SUSPICIOUS

PDF

33.5 KB Created: 2021-07-03 18:37:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 7d20cddd1229359c0ad4825aa87b3de4 SHA-1: 391aaf3feef59a63802f408e2f686a40557fee07 SHA-256: e11489f3bc61f94a445c5f541cfc47c46383acaa0a66a21bc18bb2ee9a0e733c
42 Risk Score

Malware Insights

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

The PDF contains multiple embedded URLs and a heuristic firing for PDF_URI, indicating an attempt to redirect users to external sites. The document body, though partially corrupted, suggests a lure related to game hacks and cheats, specifically mentioning 'Coin Master' and 'Roblox'. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to trick users into downloading potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.tw/app/406889139/coin-master-link-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id/repository/roblox-admin-hack-pastebin_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-scam-games-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/accounts-for-roblox-free-and-nothing-on-them_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-card-link-free_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-executors-free-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-god-mode-cheat-engine-64_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-get-free-minecraft-windows-10_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-blogspot_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/hack-para-dragon-ball-rage-2021-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-gamepasses-roblox-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-house-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-hack-8-ball-pool_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-free-custom-song-game_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/turtle-roblox-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/http-free-robux-cf-1-minute_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-roblox-decals_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/best-free-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off00002ecd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2ECD 22424 bytes
SHA-256: 9deb9fe65e0bc96b26e63686c55e4ea148874fe4bdbe7207776cc38a3e2f0475
font_01_sfnt_off000060fd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60FD 18004 bytes
SHA-256: 3f6727834a8c189fc1771e59949dce2e7845d1bfce995460b8a4f12ecc60858a

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