PDF static analysis report

Static analysis result for SHA-256 6d836c8970a9afbf…

SUSPICIOUS

PDF

34.7 KB Created: 2021-07-20 22:40:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 9760aef3b2103d4d0bfcc70d36264a98 SHA-1: 7685ef88498ee387055f1595c5f02df753c35e0a SHA-256: 6d836c8970a9afbf02748192d113cc82f937750406fdf0824908455f2c281cf1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains multiple URLs pointing to sites offering game cheats and hacks, including a direct link to an application download. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs and a call-to-action button suggests an attempt to trick the user into downloading and executing a secondary payload. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9962

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 http://netcdn.tw/app/406889139/free-spins-coin-master-unlimited-game-hack PDF link annotation
    • https://grandoazis.by:443/images/minecraft-font-free_GM479516143.pdfIn PDF document text
    • https://grandoazis.by:443/images/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://grandoazis.by:443/images/free-robux-generator-no-human-verification-or-surveys_GM431946152.pdfIn PDF document text
    • https://grandoazis.by:443/images/free-tiktok-app_GM835599320.pdfIn PDF document text
    • https://grandoazis.by:443/images/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdfIn PDF document text
    • https://grandoazis.by:443/images/get-free-tiktok-followers_GM835599320.pdfIn PDF document text
    • https://grandoazis.by:443/images/how-to-get-minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
    • https://grandoazis.by:443/images/free-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://grandoazis.by:443/images/roblox-free-robux-codes_GM431946152.pdfIn PDF document text
    • https://grandoazis.by:443/images/roblox-hack-2021_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000301e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x301E 23356 bytes
SHA-256: 15ed019265c1ad0e79049c4f5efc90652f1f5fad74445931f21bd001eadea2c9
font_01_sfnt_off000064e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64E9 18580 bytes
SHA-256: 8aad0f2405ec9a3272b05944b48a23572f7af0293916013bea6eee8874d320e7

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