PDF static analysis report

Static analysis result for SHA-256 17baeb40171b6e37…

SUSPICIOUS

PDF

32.9 KB Created: 2021-06-19 13:18:59 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 11910088f19962ef33cba2353887f4a9 SHA-1: 15eefe2b2b1262729da0290d19c429efc0d38d4e SHA-256: 17baeb40171b6e375b8cab1ef8365d55367af64efc90ff7e9eb93c93a1eea3aa
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and text lures related to game hacks and cheats, specifically for Roblox and Coin Master. The primary URL, http://netcdn.co/app/431946152/roblox-phantom-forces-hack-script-pastebin-game-hack, likely hosts a malicious script. The ML classifier also flagged this PDF as malicious with high confidence. The document's intent is to trick users into downloading and executing a potentially harmful script.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

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/roblox-phantom-forces-hack-script-pastebin-game-hack PDF link annotation
    • https://3qblocks.com.tw/image/data/files/coin-master-daily-free-spins-link-today-2021_GM406889139.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/free-robux-gift-card-generator_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/coin-master-free-spins-2021-ios_GM406889139.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/free-robux-no-download_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/coin-master-daily-free-spins_GM406889139.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/free-robux-human-verification_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/cheat-on-roblox-ghost-simulattor_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/how-to-get-free-robux-no-scam_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/roblox-studio-free-draw_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/coin-master-hack-tool-download_GM406889139.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/do-robux-generators-work_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/hack-roblox-player-betaexe_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/how-to-make-free-robux_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/free-robux-glitch_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/minecraft-mod-menu-apk_GM479516143.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/how-to-get-java-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/minecraft-games-to-play-for-free_GM479516143.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/free-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/free-roblox-animations_GM431946152.pdfIn PDF document text
    • https://3qblocks.com.tw/image/data/files/where-can-i-get-free-spins-for-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_off00002a77.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A77 21668 bytes
SHA-256: 45cede50e67ff780089e87b57ee74d590770132720f064c1c3323ce50ea95557
font_01_sfnt_off000059e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59E7 19800 bytes
SHA-256: 73dccc5d97abd41d38ba04092202174fb005088f513975586fbf1d6799141684

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