PDF static analysis report

Static analysis result for SHA-256 15e638ecdcf35c69…

SUSPICIOUS

PDF

41.8 KB Created: 2021-05-18 01:33:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: aa653eff8cb4fc540e3dd3abe2b1c5e0 SHA-1: 10e7566f208055b4b8e4c5148c53a39813a8a934 SHA-256: 15e638ecdcf35c69b906d8c74201c21b61754591fc82c7868a6fa999805d5ce1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and text related to game hacks and cheats, specifically for Coin Master and Roblox. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to a malicious download site. While no scripts were explicitly extracted, the document's structure and content indicate a phishing or social engineering attempt to trick users into downloading potentially harmful files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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.xyz/app/406889139/coin-master-free-cards-2021-game-hack PDF link annotation
    • https://piscinasmundoacuatico.com/images/is-there-an-actual-hack-that-work-for-coin-master_GM406889139.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/free-ways-to-get-robux_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/coin-master-hack-tool-2021_GM406889139.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/real-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/tower-of-hell-roblox-hack_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/minecraft-app-free-download_GM479516143.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/free-coins_GM406889139.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/roblox-pink-free-robux_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/coin-master-spin-hack-without-verification_GM406889139.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/free-roblox-acc_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/robux-apk_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/how-to-get-minecraft-for-free-on-phone_GM479516143.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/how-do-u-get-robux_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/minecraft-free-app_GM479516143.pdfIn PDF document text
    • https://piscinasmundoacuatico.com/images/roblox-free-robux-com_GM431946152.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
stream_003_off000047de.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47DE 24620 bytes
SHA-256: 336b043c9c9ee780d5e7783d26aec9b6ac0dd760ae4208bc5df27e79201afb99
font_01_sfnt_off000080a1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80A1 18288 bytes
SHA-256: 1103c1a9052967993c67e1ec6a20b7963a45820bc749ae4085be8aaf66ba1d93