PDF static analysis report

Static analysis result for SHA-256 6e3c8c7bfadc3f9e…

SUSPICIOUS

PDF

45.6 KB Created: 2021-05-16 07:32:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a11338fed503a5d287d95b0829cf7b96 SHA-1: bc088b8eba5aca9b3bcaf23984c54d1b4b02008e SHA-256: 6e3c8c7bfadc3f9e8f04d50e4c65c48492c7dbd3d989f89540e38cdd2e22c498
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a primary external URI pointing to sites related to game hacks and giveaways, suggesting a lure for users. The ML classifier strongly flagged this PDF as malicious, and the presence of these links indicates an attempt to redirect users to potentially harmful content. No scripts were extracted, but the overall structure and heuristics point to a phishing or malware distribution 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/406889139/coin-master-fan-page-giveaway-game-hack PDF link annotation
    • http://eleveurs-autrement.fr/images/free-robux-no-offers_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/minecraft-112-hacked-client_GM479516143.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/coin-master-twitter_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/links-for-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/how-do-u-hack-roblox_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/infinite-robux_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/robux-matchcomfree-robux_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/free-t-shirt-roblox_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/coin-master-game-legitimate-hack-without-signing-up-or-shareing_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/coin-master-hacks-for-free-spins_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/free-spins-coin-master-apple_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/free-spins-and-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/roblox-lovenet_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/inappropriate-roblox_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/roblox-free-robux-com_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/get-me-free-robux_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/free-robux-card-codes_GM431946152.pdfIn PDF document text
    • http://eleveurs-autrement.fr/images/coin-master-free-gold-cards_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000482f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x482F 26496 bytes
SHA-256: 6237b2095fe548dbb96dc18e75d5f80328024b3a8b19e181c720ed115430a030
font_01_sfnt_off00008522.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8522 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off00008ed4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8ED4 18608 bytes
SHA-256: 854f4b4211f415c7f5aa47802dca21b81c8c3685ea946d21c48c5daf2079a60e