PDF static analysis report

Static analysis result for SHA-256 60f8776d48a1c7c2…

SUSPICIOUS

PDF

42.1 KB Created: 2021-04-30 19:31:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 979bb8bad2346df20cb8cf5230541449 SHA-1: 47aa5102f2153cc5715dd5961dc6cdb0c2e9a9c5 SHA-256: 60f8776d48a1c7c2ec1108171a504ef39c65020d6d99c3325a08e6dbbbc75b6a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for a 'Free Robux Gift Card Hack' and includes multiple embedded URLs pointing to potentially malicious files. The ML classifier flagged this PDF with high confidence, suggesting malicious intent. While no scripts were explicitly extracted, the presence of external URIs and the document's content strongly indicate it is designed to trick users into downloading further malware.

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-robux-gift-card-hack-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/hacks-in-bee-swarm-simulator-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hack-para-android-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/estan-hackeando-roblox-13-08-19.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/account-stealing-hack-roblox-zero.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-denis-shirt-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-obc-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/diamond-roblox-hack-jailbreak.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-to-use-wifi-roblox-hack.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hack-para-roblox-final-stand.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-code-2021-roblox.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000040d1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x40D1 27652 bytes
SHA-256: db6cbb93bd3db1f8bdf78c1565faa98c6c5a2dce5b3ebe018e63f03abea8ab8a
font_01_sfnt_off00008142.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8142 18812 bytes
SHA-256: cff59427494c07948a137eeea92a00962a944c0085163fb57e43ebb560f8fb23