Malicious PDF — malware analysis report

Static analysis result for SHA-256 60801ed29f7e66fb…

MALICIOUS

PDF

32.6 KB Created: 2021-07-03 12:11:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-01
MD5: 096e773b77cd8751b6d95facc6dd047c SHA-1: 93b9a193f9b0bec0477e63034ea4399c98b1c7b9 SHA-256: 60801ed29f7e66fbc891fbbc742a6b0c8dcea30f0111b62caa53686cc706d53a
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • 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/431946152/earnrobux-game-hack PDF link annotation
    • http://elibrary.perludem.org/repository/hack-my-roblox-acount-now_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/coin-master-hack-2021-free_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/2021-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/roblox-girls-clothing-cheats_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/coin-master-free-spins-link-31-march-2021_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/how-to-hack-coin-master-with-root_GM406889139.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/coin-master-download-hack_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/how-to-get-free-skins-in-minecraft_GM479516143.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/hack-2021-accounts-roblox_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/minecraft-online-free-download_GM479516143.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/break-free-roblox-id_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/robloxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/how-to-play-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/hack-coin-master-game-apk_GM406889139.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/tiktok-followers-for-free_GM835599320.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/free-robux-no-add-ons_GM431946152.pdfIn PDF document text
    • http://elibrary.perludem.org/repository/free-minecraft-shaders_GM479516143.pdfIn PDF document text
    • http://elibrary.perludem.org//repository/minecraft-pe-mod-menu_GM479516143.pdfIn PDF document text
    • http://www.elibrary.perludem.org/repository/coin-master-hack-2021-android_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000029b3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x29B3 22616 bytes
SHA-256: 9eed9a684e1aac4e154ce8166f3312f09ff9530dbd94bf7768a2266643ca8883
font_01_sfnt_off00005c33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C33 18552 bytes
SHA-256: 6794fc7ee49cdd0a33f98bbbc8a763353555002210e507bd98e2a39f67d6f290

Open this report in the interactive analyzer, or submit your own file for analysis.