PDF static analysis report

Static analysis result for SHA-256 ac8f5bbd610f64b9…

SUSPICIOUS

PDF

43.8 KB Created: 2021-05-15 10:36:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a376f5f118a5c9feb0ee9b67cfd4986b SHA-1: 40a0e34b1297c32e5c502fb426f4895cb47803d9 SHA-256: ac8f5bbd610f64b9c413cbb011027924467b324236550d5bb79bb4bdefb0e765
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs that lead to websites offering game hacks, specifically mentioning 'wurst-minecraft-game-hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a visual download lure further supports a malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest it's designed to trick users into downloading potentially harmful files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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/479516143/wurst-minecraft-game-hack PDF link annotation
    • https://www.arquetopia.org/images/www-coin-master-hack-xyz_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/roblox-promo-code-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-robux-stream_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/spin-and-coin_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/hack-coin-master-android-2021_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/robux-prices_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-robux-no-human-verify_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/clean-master-coins-hack_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-robux-with-no-survey_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/minecraft-for-free-apk_GM479516143.pdfIn PDF document text
    • https://www.arquetopia.org/images/roblox-play-as-guest-free_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-minecraft-addons_GM479516143.pdfIn PDF document text
    • https://www.arquetopia.org/images/coin-master-hack-2021-no-survey_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-pet-food-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-robux-group-payouts_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-robux-no-verification-at-all_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/best-roblox-hacks_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/free-robux-survey_GM431946152.pdfIn PDF document text
    • https://www.arquetopia.org/images/como-hackear-coin-master-sin-verificacion-humana_GM406889139.pdfIn PDF document text
    • https://www.arquetopia.org/images/coin-master-spin-cheat_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000473c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x473C 25248 bytes
SHA-256: efa151cc9fec6ee3c64e1101c8b2c25dcedf15a3b9e3e648b29dd63c2377e701
font_01_sfnt_off00007fcf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7FCF 2940 bytes
SHA-256: eb230542719c96b42e3fd8bb01e35f13ebd5f02629049da3a58e7fd7607bf48a
font_02_sfnt_off000089de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89DE 17904 bytes
SHA-256: fe2be4bfd964b3268c312eb0b249b51bf809c15fdb0694b3c785ca9563b07e04