PDF static analysis report

Static analysis result for SHA-256 27afbd0d4eb6bbbf…

SUSPICIOUS

PDF

46.6 KB Created: 2021-06-10 22:23:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 6c2da08e2a9d5aa708b91de3a408664b SHA-1: 8a716ff6ee7814fa00ca11ed2912dbb2ebee5786 SHA-256: 27afbd0d4eb6bbbfbb769727bdf327b02a0e2c56795f073e031e2c00d52ba624
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The ML classifier strongly indicated maliciousness, and the document body contains embedded URLs related to game hacks and free accounts, suggesting a phishing or malware distribution lure. The presence of a visual download button further supports this, indicating an attempt to trick the user into downloading a potentially malicious file.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9832

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.tw/app/431946152/bear-face-mask-free-roblox-game-hack PDF link annotation
    • http://force-seniorklub.dk/images/play-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://force-seniorklub.dk/images/tiktok-free-view-jio-phone_GM835599320.pdfIn PDF document text
    • http://force-seniorklub.dk/images/coin-master-apk-hacked-3526_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/earn-free-robux-today_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/how-to-make-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • http://force-seniorklub.dk/images/roblox-gui-hack-download_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/how-to-get-free-skins-in-minecraft_GM479516143.pdfIn PDF document text
    • http://force-seniorklub.dk/images/coin-master-free-account_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/free-robux-websites-that-work_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/dis666-roblox-hack_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/coin-master-daily-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/coin-master-50-spin-link_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/how-to-hack-robux-using-inspect_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/master-coin-hack-mod_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/free-tiktok-likes-app_GM835599320.pdfIn PDF document text
    • http://force-seniorklub.dk/images/https-iosgodscom-topic-20214coinmasterhack_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/roblox-rewards-site_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://force-seniorklub.dk/images/how-to-get-free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://force-seniorklub.dk/images/ios-coin-master-hack_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
stream_004_off000052a0.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x52A0 27296 bytes
SHA-256: 74add225b85e4c7186096dc6a2cc54cb86be6731e12912d95ac255d2804c7644
font_01_sfnt_off0000932b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x932B 18544 bytes
SHA-256: 5a7ef5f572b893bb2faf64a79330b92977f272a3d0a9c9c54eb0073112c36fd3