PDF static analysis report

Static analysis result for SHA-256 59db45fbbd56f064…

SUSPICIOUS

PDF

43.1 KB Created: 2021-05-17 19:43:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1c06090febdf7da37439ef7d16753310 SHA-1: 1c3e11ab2c54db365276df71967533e0359ef482 SHA-256: 59db45fbbd56f064690ae6110673e741e1d62a2ff5d01dc8daecb9e683601648
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visual call-to-action, strongly suggesting a phishing or scam attempt. The primary URL, https://netcdn.xyz/app/431946152/how-to-get-free-roebucks-on-roblox-game-hack, is presented as a lure for free in-game currency. While no scripts were explicitly extracted, the ML classifier flagged the PDF as malicious, indicating a high probability of malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/431946152/how-to-get-free-roebucks-on-roblox-game-hack PDF link annotation
    • http://umksn.pl/images/coin-master-free-attack-hack_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/how-do-you-get-free-roblox_GM431946152.pdfIn PDF document text
    • http://umksn.pl/images/how-to-make-your-own-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://umksn.pl/images/blogger-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/free-minecraft-survival-server_GM479516143.pdfIn PDF document text
    • http://umksn.pl/images/roblox-bloxburg-hack_GM431946152.pdfIn PDF document text
    • http://umksn.pl/images/100-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/free-spin-app-for-coin-master_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/coins-master-hacks_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/coin-master-cards_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/is-roblox-free-on-xbox_GM431946152.pdfIn PDF document text
    • http://umksn.pl/images/roblox-free-robux-com_GM431946152.pdfIn PDF document text
    • http://umksn.pl/images/coin-master-hack-software_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/freecoins_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/coin-master-free-spin-and-coins-links_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/how-to-get-free-robux-on-android_GM431946152.pdfIn PDF document text
    • http://umksn.pl/images/hacks-para-coin-master_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/unlimited-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/coin-master-hack-game_GM406889139.pdfIn PDF document text
    • http://umksn.pl/images/minecraft-hacks-pc_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000047ba.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47BA 26328 bytes
SHA-256: f5ede5e264527018f1c41b41a8ac7e8eadbb8311321f9720369c9c827e70e601
font_01_sfnt_off00008562.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8562 18524 bytes
SHA-256: b7643ab87c6ede69648f322cd81a197be2475f7126f117e622ee98ccb7431d7c

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