PDF static analysis report

Static analysis result for SHA-256 b0898c590e19a6be…

SUSPICIOUS

PDF

47.1 KB Created: 2021-05-16 06:47:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 56d0c972d2887b6e75c084d05c38ba68 SHA-1: 2c74c8a7d03ef2ed6738271df891b7ba04810b7d SHA-256: b0898c590e19a6bec268af8934feae4bd470886047902451989996c3a239cb48
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a call-to-action phrase, suggesting a phishing or scam attempt. The ML classifier also flagged the PDF as malicious. The document body and extracted URLs indicate a lure related to in-game currency and items for games like Roblox and Coin Master. No scripts were extracted, but the presence of external links points to a potential download or redirection to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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/431946152/how-to-earn-robux-game-hack PDF link annotation
    • http://apd-ukraine.de/images/free-robux-working_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/how-do-you-hack-roblox_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/free-spins-on-coin-master-game_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/how-to-hack-coin-master-spin_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/roblox-premium-free_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/coin-master-2021-free-spins-link_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/free-exploits-for-roblox_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/coin-master-hacks-android_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/roblox-free-vip-server_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/coin-master-free-spins-link-blogspot_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/free-robux-survey_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/how-to-hack-and-get-free-robux_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/free-spins-coin-master-cheats_GM406889139.pdfIn PDF document text
    • http://apd-ukraine.de/images/how-to-get-free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/robux-offers_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/how-do-i-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://apd-ukraine.de/images/free-robux-picture_GM431946152.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_off000049c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49C1 27792 bytes
SHA-256: 338fac334e6b1a7d674e56addf1da88ecf6e3a25c0349314ee8d62290b3b3a48
font_01_sfnt_off0000889a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x889A 5696 bytes
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139
font_02_sfnt_off000095ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x95AC 18244 bytes
SHA-256: e59d0dbfa916da45dc1e57bbb1674eee7460563807a8b8eb6343b67328d59b2b