PDF static analysis report

Static analysis result for SHA-256 602260fcc624ea95…

SUSPICIOUS

PDF

32.6 KB Created: 2021-07-19 08:46:37 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 990638d552454ae2f0d8450e82124e38 SHA-1: 10ba5c74d3768d890a1d087a1c862a9646e96eff SHA-256: 602260fcc624ea9508e877c88f2bb2c8e4a5413a2d36b8fefe708617cdbab35e
42 Risk Score

Malware Insights

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

The document contains embedded URLs and a visual download button, strongly suggesting a phishing or malware distribution attempt. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL points to a download for a game, likely a lure to entice users to click and download a payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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/479516143/minecraft-for-chromebook-free-game-hack PDF link annotation
    • http://kfz-service-etp.de/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://kfz-service-etp.de/images/real-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://kfz-service-etp.de/images/funbloxxyz-free-robux_GM431946152.pdfIn PDF document text
    • http://kfz-service-etp.de/images/coin-master-claim-free-spins_GM406889139.pdfIn PDF document text
    • http://kfz-service-etp.de/images/how-to-setup-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://kfz-service-etp.de/images/free-minecraft-account-generator_GM479516143.pdfIn PDF document text
    • http://kfz-service-etp.de/images/minecraft-font-free_GM479516143.pdfIn PDF document text
    • http://kfz-service-etp.de/images/free-spins-coin-master-app_GM406889139.pdfIn PDF document text
    • http://kfz-service-etp.de/images/minecraft-bedrock-edition-free_GM479516143.pdfIn PDF document text
    • http://kfz-service-etp.de/images/coin-master-free-blogspot_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_off00002a71.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A71 22636 bytes
SHA-256: 958dbdad132a8515ecd114e06df417773b41c185200b5dfe8698bca1ddb50d22
font_01_sfnt_off00005cfb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CFB 18464 bytes
SHA-256: 2a1fd25b60091da4e89f293bc06fa32417487358dc39e20cf321c71e22d0bfdc