PDF static analysis report

Static analysis result for SHA-256 a4898fbcbb70eff0…

SUSPICIOUS

PDF

35.1 KB Created: 2021-07-01 02:13:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a83bb0399c0b283db202dc29547f1cba SHA-1: 2198bf4d5e8959273c5958d8bf5d93dd52c0dbd5 SHA-256: a4898fbcbb70eff0b350945dea0606b6a02d7819ca1d2e9c5508e66855f418e2
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure the user into downloading a file by promising free Robux for the Roblox game. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple related URLs suggests a phishing or scam campaign. No scripts were extracted, but the document's structure and content indicate a social engineering attempt to trick users into downloading a payload.

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/in-roblox-how-to-get-robux-for-free-game-hack PDF link annotation
    • https://de-licht.com/image/data/files/free-tiktok-accounts-and-passwords_GM835599320.pdfIn PDF document text
    • https://de-licht.com/image/data/files/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/roblox-cheat-engine-66-noclip_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/how-to-bring-ak-to-roblox-school-hack_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/dragon-ball-final-stand-hack-stat-roblox_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/robux-hack-inspeccionar_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/free-robux-mr-robux_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/coin-master-free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • https://de-licht.com/image/data/files/robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/best-sites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/free-spins-coin-master-ios-links_GM406889139.pdfIn PDF document text
    • https://de-licht.com/image/data/files/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://de-licht.com/image/data/files/furk-roblox-hack-download_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/how-to-hack-knife-simulator-roblox_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/free-things-in-the-catalog-for-roblox_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/free-robux-websites-that-actually-work_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/coin-master-free-spins-link-blogspot-today_GM406889139.pdfIn PDF document text
    • https://de-licht.com/image/data/files/code-free-robux_GM431946152.pdfIn PDF document text
    • https://de-licht.com/image/data/files/coin-master-free-spins-moonactive_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003117.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3117 22760 bytes
SHA-256: 96af1fc74efb1f2f6a7b53d4febb0e3d47e92ca602180f2f261a8438709d0da7
font_01_sfnt_off000063f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63F3 19056 bytes
SHA-256: 1e06bf9ed11d187a1352a435d470e952109daeee33d1520908c07e3083170ba5

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