PDF static analysis report

Static analysis result for SHA-256 3692fa7e43be5ffd…

SUSPICIOUS

PDF

34.4 KB Created: 2021-06-17 16:13:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 3e420ac3630cfef5b7fae42dd72f589a SHA-1: 5717c6012861ca20729ab3c5db7372973321a33b SHA-256: 3692fa7e43be5ffd39043b72a831010db183b783a57ca0e887492239cf0109f7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, many of which are related to game hacks and free in-game currency. The ML classifier strongly flagged this PDF as malicious, and the presence of these links suggests a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the document's structure and embedded URLs indicate it's designed to trick users into visiting malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/how-to-get-25-free-robux-game-hack PDF link annotation
    • http://cintabaca.org/katalog/repository/free-roblox-promo-code_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/free-spin-link-coin-master_GM406889139.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/minecraft-book-collection_GM479516143.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/coin-master-map_GM406889139.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/robuxian-hat-ives-off-1m-robux-free_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/adopt-me-roblox-hacks_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/bux-gg-robux-free_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/free-roblox-script-executor_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/roblox-hacked-version-download_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/real-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/coin-master-free-spins-link-no-verification_GM406889139.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/how-free-robux-codes_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/minecraft-pe-apk-free-download_GM479516143.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/roblox-hack-generator_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/coin-master-hack-apk-latest-version-2021_GM406889139.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/give-me-robux-now_GM431946152.pdfIn PDF document text
    • http://cintabaca.org/katalog/repository/minecraft-that-you-can-play-for-free_GM479516143.pdfIn PDF document text
    • http://cintabaca.org/katalog//repository/how-to-hack-coin-master-spin_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 5

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
font_00_sfnt_off00002fa2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FA2 22276 bytes
SHA-256: efb84c8e8ef13460e983863e1c5b75ebfce474ab50ea31164fbac36e85206d83
font_01_sfnt_off000060c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60C3 19244 bytes
SHA-256: 73bcd55378986c3fb0a987ab64d3f0b1366d352ba62d2c34eeae2c5a8066f3f4

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