PDF static analysis report

Static analysis result for SHA-256 ab64569927d7dbca…

SUSPICIOUS

PDF

40.9 KB Created: 2021-05-14 12:05:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a2d57bf1014161904b29a822b2678e9c SHA-1: 9d817b86e0f96af310fd3a833a8f44a42622802d SHA-256: ab64569927d7dbca8566d1429933ac282489da082f3f3297f87e39b79cc75bfc
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple embedded URLs and a prominent external URI pointing to sites offering 'free Robux'. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The document body and embedded links suggest a lure to download or visit sites related to game exploits or cheats, which often serve as a vector for malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9972

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/free-robux-stream-game-hack PDF link annotation
    • https://ceranique.nl/images/roblox-army-free-robux_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/rbx-robux_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/how-to-get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/coin-master-spin-link-today-2021_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/free-robux-youtube_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/coin-master-free-spins-link-31-march-2021_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/coin-master-mod-apk-unlimited-spin-download-free-full-version_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/hacker-minecraft-song_GM479516143.pdfIn PDF document text
    • https://ceranique.nl/images/coin-master-free-spins-a2z-help_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/how-to-hack-golden-card-in-coin-master_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/master-free-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/uprobuxcom-free-robux_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/free-roblox-hack_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/free-robux-generator-no-verification_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/roblox-jailbreak-hack-download_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/coin-master-tricks_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/get-free-cards-in-coin-master_GM406889139.pdfIn PDF document text
    • https://ceranique.nl/images/is-there-any-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://ceranique.nl/images/free-multiplayer-minecraft-server_GM479516143.pdfIn PDF document text
    • https://ceranique.nl/images/coin-master-download-hack-ios_GM406889139.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
font_00_sfnt_off00004735.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4735 23716 bytes
SHA-256: b894686b528aa173553ba8dd5e59413fd4a28fbc83055ac58911aa6bb4a5a598
font_01_sfnt_off00007c91.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C91 18608 bytes
SHA-256: d58c1050c241e8596ad00b07d95ef71c6ad75f8aac12cbee34afc6366c1e008e