PDF static analysis report

Static analysis result for SHA-256 224fbd4e61b664fb…

SUSPICIOUS

PDF

35.5 KB Created: 2021-07-09 01:18:54 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 36b5133f033f86351e46a674ce7647d9 SHA-1: b7d33410e44e678b9aa4c229ae00864c77a5f564 SHA-256: 224fbd4e61b664fb58b10d65f01af5c2bb8474f6add3b9aed2cfc808f365d3f6
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and document body text that explicitly mention 'Spend Free Robux Cheat Engine' and link to external resources. The ML classifier strongly flagged this PDF as malicious, and the presence of download-related lures suggests an attempt to trick the user into downloading a second-stage payload. No scripts were extracted, but the overall pattern indicates a phishing or malware distribution attempt.

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.tw/app/431946152/spend-free-robux-cheat-engine-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/daily-coin-master-free-spin-link-facebook_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/real-free-robux-codes_GM431946152.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/can-you-host-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-do-i-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hackear-juego-coin-master_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/coin-master-hack_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hack-master-coin_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/cool-minecraft-hacks_GM479516143.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/gg-free-robux_GM431946152.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/coin-master-free-spins-apk-2021_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/coin-master-free-pet-food_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/pubg-uc-50-tl_GM1330123889.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-prison-live-v20-infinite-ammo-hack-2021_GM431946152.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/claimrbx-free-robux_GM431946152.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/get-free-likes-on-tiktok_GM835599320.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hack-coin-master-apk-33_GM406889139.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hack-para-descargar-roblox_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
font_00_sfnt_off000030d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30D3 23156 bytes
SHA-256: e9bb528ce8386af6b033e1979279f4b5fb3fb708d4b9f7055ff1be8c4fe60331
font_01_sfnt_off0000654c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x654C 19272 bytes
SHA-256: 2ab28cf5b2c57b06c2d8493e54a63e8368e561bce947403c4a1974070749d6a5

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