PDF static analysis report

Static analysis result for SHA-256 2aefce76bc05f056…

SUSPICIOUS

PDF

47.5 KB Created: 2021-06-01 03:56:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: cf1a37deadccf4bbb8859d6d074be719 SHA-1: 69061e6c5a049e6aa9852f39143f63c16bcda9ff SHA-256: 2aefce76bc05f056d95ca59fb46c4dc6b5d745afee8034b7fddf7e1e038033c6
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and a visual download button lure, suggesting an attempt to trick the user into downloading a payload. The ML classifier also flagged this PDF as malicious. The primary URL, https://netcdn.xyz/app/431946152/roblox-good-hacks-game-hack, is likely the intended download destination for a malicious file.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9769

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/roblox-good-hacks-game-hack PDF link annotation
    • https://speakonline.dk/wp-content/uploads/fsqm-files/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/school-campus-free-roblox-uncopylocked_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/free-roblox-account-with-robux-password_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/minecraft-pc-free_GM479516143.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/free-spin-in-coin-master_GM406889139.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/cookie-hack-roblox_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/free-coin-master-links_GM406889139.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/roblox-land-free-robux_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/minecraft-iphone-free_GM479516143.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/minecraft-hacks-wurst_GM479516143.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/how-to-start-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/freer-pro-tiktok-fans_GM835599320.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/how-to-get-free-robux-on-iphone-no-human-verification_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/earn-free-robux_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/real-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/roblox-synapse-cheat_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/minecraft-windows-10-edition-free_GM479516143.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/free-robux-discord_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/robux-free-hack-no-verification-2021_GM431946152.pdfIn PDF document text
    • https://speakonline.dk/wp-content/uploads/fsqm-files/free-robux-no-verify-2021_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
stream_004_off000051d6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x51D6 25436 bytes
SHA-256: f11d1253e0980008d734e342a407ba80c79bc192797d623280efb66d40caf01f
font_01_sfnt_off00008cd2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8CD2 2836 bytes
SHA-256: fd98c8f6e7c2e74bbd5822409159a93ac5c94da083ae4c2eb269d4284375f9e8
font_02_sfnt_off00009678.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9678 18356 bytes
SHA-256: 00b00430881ab36692bad6337258fcb9e4128de42408de8a8cb6ee7144d52e02