PDF static analysis report

Static analysis result for SHA-256 8f727fbd26131e7a…

SUSPICIOUS

PDF

43.8 KB Created: 2021-06-09 14:41:16 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a7028550383b6e73a8be7c1c589fa784 SHA-1: 3017cf581b2d45e161cc1d7b8243e4ddd5821b2a SHA-256: 8f727fbd26131e7af28b4ca73ac19212ffe1cd0d213c5582176cf4bb83796739
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent external URI pointing to sites offering game hacks and cheats. The ML classifier strongly flagged this PDF as malicious, and the presence of download-related lures reinforces the intent to trick users into downloading a payload. While no scripts were directly extracted, the overall structure and content suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.tw/app/431946152/code-for-roblox-hack-generator-game-hack PDF link annotation
    • http://huounaixunghe.com/images/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/free-robux-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/free-robux-websites-2021_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/free-followers-on-tiktok-no-verification_GM835599320.pdfIn PDF document text
    • http://huounaixunghe.com/images/free-avatar-roblox_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/roblox-rape-hack_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/coin-master-hack-root_GM406889139.pdfIn PDF document text
    • http://huounaixunghe.com/images/how-to-get-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • http://huounaixunghe.com/images/coin-master-hack-mod-apk-free-download_GM406889139.pdfIn PDF document text
    • http://huounaixunghe.com/images/how-to-get-free-minecraft-skins_GM479516143.pdfIn PDF document text
    • http://huounaixunghe.com/images/minecraft-realms-free-codes_GM479516143.pdfIn PDF document text
    • http://huounaixunghe.com/images/mcpe-master-hack-unlimited-coins-latest-version_GM406889139.pdfIn PDF document text
    • http://huounaixunghe.com/images/how-to-get-free-gamepasses-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/coin-master-free-cards_GM406889139.pdfIn PDF document text
    • http://huounaixunghe.com/images/robux-hack-and-bc-2021_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/free-robux-today_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/roblox-dominus-free_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/real-robux-hacks_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/roblox-top_GM431946152.pdfIn PDF document text
    • http://huounaixunghe.com/images/haktuts-coin-master-free-spin-link_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
font_00_sfnt_off00004e95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E95 25444 bytes
SHA-256: 1c3dea29a344e2659abb973b48f030573fc7349cbf2d648ca81d84a70cdd3b59
font_01_sfnt_off000087a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87A2 18624 bytes
SHA-256: 905b6042c9fb3243bbb8e946cb6bbe2abeda8ad85fac4d397ba1c1d43f9ec99b

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