PDF static analysis report

Static analysis result for SHA-256 2923c00829fd325d…

SUSPICIOUS

PDF

45.4 KB Created: 2021-05-17 03:03:54 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c64f6bfcc62e8838d91da895f5c1e21c SHA-1: 30d93339c45d6b08cbf44f7113e35a1fe6c7af13 SHA-256: 2923c00829fd325d0dd3f27ad552307b20b609a867e81f267fce87cc79e003e2
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure the user towards a 'Free Robux Hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple external URIs suggests an attempt to redirect the user to a malicious site. No scripts were extracted, but the overall pattern indicates a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9507

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/free-robux-hack-2021-game-hack PDF link annotation
    • http://biccairo.com/images/websites-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/free-draw-roblox_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/free-robux-promo-codes-2021_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/how-to-get-coin-master-card-free_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/static-moonactive-net-rewards-2021_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/coin-master-download_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/hack-xp-net-generators-coin-master_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/coin-master-free-daily-rewards_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/hack-coin-master-using-cheat-engine_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/roblox-free-robux-codes_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/how-to-get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/free-coin-and-spin-in-coin-master_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/coin-master-heaven-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/free-spins-coin-master-cheat_GM406889139.pdfIn PDF document text
    • http://biccairo.com/images/robux-earner_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/client-minecraft_GM479516143.pdfIn PDF document text
    • http://biccairo.com/images/free-hair-roblox-boy_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/minecraft-aimbot_GM479516143.pdfIn PDF document text
    • http://biccairo.com/images/free-robux-videos_GM431946152.pdfIn PDF document text
    • http://biccairo.com/images/fb-coin-master_GM406889139.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004826.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4826 24604 bytes
SHA-256: c467a0257bdcc6d826f89151f86fdb8ec8b797c82713cd8c979de6c7385bd11c
font_01_sfnt_off0000809b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x809B 5596 bytes
SHA-256: 9a13c2580265a78e8a7257496a31ee0055738af7e20a5661c2902efe4bf05ce5
font_02_sfnt_off00008d42.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D42 18816 bytes
SHA-256: b2e74e066e927f416452387fe7118a02e4882588ce64a473b0bf6318b488dee0

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