PDF static analysis report

Static analysis result for SHA-256 c874015b341f5d3a…

SUSPICIOUS

PDF

40.8 KB Created: 2021-05-01 03:11:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 6c46d071c54e2c8776599bd0e0e62abe SHA-1: b7234d55f0a7f6c5c42c45972450e2a7a199c6c5 SHA-256: c874015b341f5d3aa3c0f2be2ee9dd7108d6f13bbfbb68a306dee500c9024b21
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains a prominent link to a site offering a 'Free Buying Roblox Exploit', which is a common lure for scams or malware distribution. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of embedded URLs and the document's content strongly suggest a phishing or malicious download attempt.

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/free-buying-roblox-exploit-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/how-to-hack-roblox-with-cheat-engine-prison-life.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-codes-wiki-fandom.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-just-watch-ads.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-cloth-in-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-studio-free-templates.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-code-2021-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-to-hack-skywars-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-generator-no-virus.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/rbxf-free-robux.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-csgo-skins-hack.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_off00004035.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4035 25700 bytes
SHA-256: 00df2f50963594978a8bbe66bcbdfb04bddcb31d3a7f24bd66c006f4cf4cba88
font_01_sfnt_off00007b86.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B86 18956 bytes
SHA-256: 8b461acb1c8cc94b99a14401387d31731d8aacf1a5e790a7f9b029ec54bc2b6a

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