PDF static analysis report

Static analysis result for SHA-256 25a0c2dcb18a5c7a…

SUSPICIOUS

PDF

34.2 KB Created: 2021-07-05 11:46:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8317535393379fddbbbfea38f313c96c SHA-1: 2527c63cfa688325b63dbd1fa9c0fb4ad3042126 SHA-256: 25a0c2dcb18a5c7a98ac99d61a8a691fec17114e17342857751dd87935288b4d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs pointing to external sites that offer 'hacks' or 'free' resources for popular games, suggesting a lure for potentially unwanted software or scams. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a visual download button heuristic further supports this assessment. No scripts were extracted from this sample, but the overall structure and content indicate a phishing or scam attempt.

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-coins-free-game-hack PDF link annotation
    • http://digilib.uim.ac.id/repository/coin-master-online-hack-link_GM406889139.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/free-robux-app_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/free-spin-coin_GM406889139.pdfIn PDF document text
    • http://digilib.uim.ac.id/repository/coin-master-hack-cydia_GM406889139.pdfIn PDF document text
    • http://digilib.uim.ac.id/repository/coin-master-34-4-free-download_GM406889139.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/free-robux-safe_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/minecraft-hacks-wurst_GM479516143.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/minecraft-for-free-games_GM479516143.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/minecraft-redeem-code-free_GM479516143.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/games-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/free-robux-2021_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/free-robux-counter-for-roblox-apk_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/roblox-free-play_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/stole-models-hack-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.uim.ac.id/repository/i-robux_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/code-roblox-free-items_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/roblox-generator_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/how-to-really-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.uim.ac.id/repository/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
    • http://www.digilib.uim.ac.id/repository/free-spins-and-coins-com_GM406889139.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_off000030a5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x30A5 22828 bytes
SHA-256: 099e6cf454eb7b499af90199b21b82696f6b097832cf138bb10c5d29c8428253
font_01_sfnt_off000063bf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63BF 17996 bytes
SHA-256: 2ec206c530faa3d40eac36f14655b3e9b935e9ff12c648634e177d5bc9421463

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