PDF static analysis report

Static analysis result for SHA-256 7b3a14234af439d8…

SUSPICIOUS

PDF

32.5 KB Created: 2021-07-20 15:42:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 989ce2d268e746e672e84451f71c9e98 SHA-1: 7128b0fbb7165e50209cc15cc6e96432bdaf4198 SHA-256: 7b3a14234af439d8da00640dbc772d49e063799eb2e37bb07f4963814e960b53
42 Risk Score

Malware Insights

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

The PDF document contains a prominent link to 'http://netcdn.tw/app/479516143/free-online-minecraft-server-game-hack', suggesting a lure for downloading potentially malicious content related to game cheats or hacks. The presence of a visual download button heuristic further supports this phishing-like attack pattern. The ML classifier also flagged this PDF with high confidence.

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/free-online-minecraft-server-game-hack PDF link annotation
    • https://www.kambati.co.za/images/robuxlove-net-free-robux_GM431946152.pdfIn PDF document text
    • https://www.kambati.co.za/images/best-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • https://www.kambati.co.za/images/roblox-land-free-robux_GM431946152.pdfIn PDF document text
    • https://www.kambati.co.za/images/how-to-hack-roblox_GM431946152.pdfIn PDF document text
    • https://www.kambati.co.za/images/how-to-get-minecraft-for-free-on-ipad_GM479516143.pdfIn PDF document text
    • https://www.kambati.co.za/images/free-robux-without-verification-2021_GM431946152.pdfIn PDF document text
    • https://www.kambati.co.za/images/free-minecraft-java-account_GM479516143.pdfIn PDF document text
    • https://www.kambati.co.za/images/how-do-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://www.kambati.co.za/images/free-robux-group_GM431946152.pdfIn PDF document text
    • https://www.kambati.co.za/images/free-robux-no-scam_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_off00002f75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F75 21556 bytes
SHA-256: 3ad9dd30ccf9e8b758d658c73e477d386394132201988e520edc7729dac1c87b
font_01_sfnt_off00005e8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E8C 17756 bytes
SHA-256: 14377ac3d18db81ff7447bb693ccee55c7f80471e2aeaf98ca779f1b2357c71e