PDF static analysis report

Static analysis result for SHA-256 4587d63121aff346…

SUSPICIOUS

PDF

41.3 KB Created: 2021-04-30 09:20:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d268e0edd17fc1c7c1c379beb3fda7af SHA-1: 210b3f5170ee448c2596acfe8d993e7cdeb66789 SHA-256: 4587d63121aff3460cb94453c6e883c4eeb887fa6560605e5d1c8051c74d442f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF document contains multiple embedded URLs and a prominent call-to-action button, all directing users towards downloading a 'Roblox Hack Generator'. The ML classifier also flagged this PDF as malicious with high confidence. The document body text and extracted URLs strongly suggest a social engineering lure to trick users into downloading potentially malicious software disguised as game cheats.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

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/431946152/roblox-hack-generator-no-human-verification-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/free-roblox-hack-without-human-verification.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/cheats-for-royale-high-school-on-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hacks-roblox-phantom-forces.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/do-you-want-free-robux-get-unlimited.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/lazybux-com-free-robux.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-without-verification-or-survey.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/fps-roblox-hacks.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/bleus-free-robux.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/afk-hacker-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-free-hack-download.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_off00004156.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4156 26196 bytes
SHA-256: 976f328ad9ba2e8955958fee84c0d7d5f97870c6df6867672da39b50685e00a8
font_01_sfnt_off00007da2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7DA2 18940 bytes
SHA-256: 5ee22c748b555457c6c3c4f6206faaa8d7f43060a8741dbf2a9b904f6ed0917b

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