PDF static analysis report

Static analysis result for SHA-256 5bf08b1c13778325…

SUSPICIOUS

PDF

49.5 KB Created: 2021-05-11 23:38:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 77789c319ed1bb25c547c8dd7f308c1f SHA-1: 03f0e91df7e28ea262f5df6c7226002e26fe5f04 SHA-256: 5bf08b1c13778325859cc5ed07db01123a7a2e356ba8638e1d97c35aaeadcbd9
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URL pointing to a resource offering a 'Coin Master Free Shield Link' and other game-related hacks. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple external URLs related to free game items suggests a lure for potentially unwanted or malicious downloads. No scripts were extracted, but the document's structure and embedded URI indicate a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8642

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.xyz/app/406889139/coin-master-free-shield-link-game-hack PDF link annotation
    • http://arkivthy.dk/images/free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/microsoft-bing-free-robux_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/best-free-robux-sites_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/roblox-army-robux_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/roblox-no-download-hack_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/how-to-get-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • http://arkivthy.dk/images/hack-to-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/how-can-i-get-free-coinsn-coin-master_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/minecraft-free-minecoins_GM479516143.pdfIn PDF document text
    • http://arkivthy.dk/images/how-to-hack-roblox-accounts-for-robux_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/hack-game-plus-com-coin-master_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/are-robux-generators-safe_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/roblox-login-hack_GM431946152.pdfIn PDF document text
    • http://arkivthy.dk/images/coin-master-spin-hack-no-verification_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/static-moonactive_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/coin-master-hack-fast-org_GM406889139.pdfIn PDF document text
    • http://arkivthy.dk/images/coin-master-level-4_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004881.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4881 24444 bytes
SHA-256: 38e081cd7d40aaaf22f36df790c388f55030461ce9ff31b66823318b897462bc
font_01_sfnt_off00008094.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8094 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off00008a79.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8A79 8676 bytes
SHA-256: e06aca5f85e50ae6cefda302c5299c18ab6d27c174f74f0bb0ee8efa7ccb4468
font_03_sfnt_off00009f03.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9F03 18296 bytes
SHA-256: bdd75fbf8ec71bc04a66a4301b6f3f2701d1869f9351b389c8a652d8f5cf828f