PDF static analysis report

Static analysis result for SHA-256 e4c9980c97850f76…

SUSPICIOUS

PDF

35.8 KB Created: 2021-06-29 02:56:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 15da3cd9ec06a9fdf8cfd95fb6055f80 SHA-1: d01b73fcd56b8599bcace75107c082f055c1a9d9 SHA-256: e4c9980c97850f7652cb7ef950ae124aaf981934afea81fbc2f36c650aa7a2a7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures related to game cheats and in-game currency for popular games like Roblox and Coin Master. It embeds multiple URLs pointing to external resources, including one that appears to be a direct download link for an application. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of it being used to deliver a secondary payload.

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.co/app/431946152/how-to-hack-times-in-roblox-games-game-hack PDF link annotation
    • https://iear.com.tw/image/data/files/robux-claimer_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/coin-master-hack-ios-without-verification_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/roblox-marvel-t-shirt-free_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/pokemon-go-free-walker_GM1094591345.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/coin-master-today_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/coin-master-hack-free-spins_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/how-to-create-good-skin-free-in-roblox_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/play-roblox-free-online_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/how-to-get-free-robux-on-phone-2021_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/free-spins-in-coin-master-without-human-verification_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/rblx-city-free-robux_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/free-robux-download_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/link-coin-master_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/coin-master-daily-bonus-hack_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/daily-free-spins-coin-master-app_GM406889139.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/roblox-island-life-paradise-hack_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/how-to-get-java-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/games-with-free-robux_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/download-roblox-for-free-unlockable-game_GM431946152.pdfIn PDF document text
    • https://iear.com.tw/image/data/files/how-to-get-free-skins-on-coin-master_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_off000033af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33AF 22640 bytes
SHA-256: ed3b98bff7e4ded3a5c2f876331a685e32804693f1cc15df32a2e687b754abc6
font_01_sfnt_off00006694.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6694 19200 bytes
SHA-256: 95a7103ff7243062529b6dc939c171eac01b9986cbb84505aec541e09a5b8915

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