PDF static analysis report

Static analysis result for SHA-256 41c98aaa2e867d17…

SUSPICIOUS

PDF

42.5 KB Created: 2021-05-13 09:25:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25
MD5: a260aaf6d7aec361ea55c11bcf25df5e SHA-1: af03e9665c70cf8fc44d634081c8c2afe439c5c6 SHA-256: 41c98aaa2e867d17d0eb413c46d4a316033023765f0af2c589fc13e197609c68
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

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/406889139/coin-master-free-spins-17.01-20-game-hack PDF link annotation
    • http://karolinaherrera.com/images/claimrobux-net_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/how-to-hack-roblox-for-robux_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/como-sacar-buen-puntaje-en-juego-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/hack-coin-master-free_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/how-to-get-free-followers-on-roblox_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/cm-spin-link_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/coin-master-hack-without-downloading-apps_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-flip-master-coins_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-roblox-clothes-templates_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/roblox-hacked-version-download_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/roblox-help-free-robux_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-robux-without-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/robuxmatchcon_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/unlimited-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-minecraft-svg-cutting-files_GM479516143.pdfIn PDF document text
    • http://karolinaherrera.com/images/coin-master-hack-2021-without-verification_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://karolinaherrera.com/images/how-to-get-free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/free-robux-real-2021_GM431946152.pdfIn PDF document text
    • http://karolinaherrera.com/images/hack-avatar_GM431946152.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_off00004ba2.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4BA2 24804 bytes
SHA-256: ebfe01101702890174fbef6d985674f12835b26a7af43b7ec79c81a5e9e6d110
font_01_sfnt_off0000836b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x836B 18412 bytes
SHA-256: 9ac9f89e759ea14d78fe75fd289c7970ab7e0194cb03454a79661fe4609173b7

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