PDF static analysis report

Static analysis result for SHA-256 b04bf39b80eb56ae…

SUSPICIOUS

PDF

33.8 KB Created: 2021-07-19 04:55:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25
MD5: b5223926839728940ceb991da35d0a96 SHA-1: 6e46897112d52e59000854385ec3c8ab6f21a145 SHA-256: b04bf39b80eb56ae62799dd3fd820aa7da4d9d58d85fb6db0d1b0706feab071c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9946

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/431946152/funblox.xyz-free-robux-game-hack PDF link annotation
    • https://inspiration-modellbau.de/images/how-to-hack-into-someones-roblox-account_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/minecraft-server-hacks_GM479516143.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/free-robux-survey_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/bloxpink-free-robux_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/how-to-hack-coin-master_GM406889139.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/get-free-tiktok-likes_GM835599320.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/minecraft-java-free-download_GM479516143.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/free-robux-no-human-verification-2021_GM431946152.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_off00002d5a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D5A 23108 bytes
SHA-256: 8296789bd4402384e9ff757c1e484856ae215688fd0dc531230585a1c9fc0522
font_01_sfnt_off0000612c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x612C 18604 bytes
SHA-256: 4f19dc3d0a3637c7e2dc0586789f2f07baab943710432e15838765b7ff05be1b