PDF static analysis report

Static analysis result for SHA-256 6393ea5895f4a2f6…

SUSPICIOUS

PDF

43.8 KB Created: 2021-04-30 09:11:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 17c43b4202a152da8e8c25e2d14fb5ef SHA-1: 27b6b3524ca2913410f99569abcf5e62caeb0cc1 SHA-256: 6393ea5895f4a2f6fdbcdc3ef8313e7e292f37ecb43503e952a39352a561f295
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains lures related to free Robux and includes multiple URLs pointing to potential download locations for game hacks. The ML classifier also flagged the PDF as malicious, indicating a high likelihood of malicious intent. The document body and embedded URLs suggest a phishing attempt to trick users into downloading potentially harmful files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9868

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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-without-verification-or-survey-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/fps-roblox-hacks.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/terminal-railway-roblox-hack.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-just-enter-username-and-password.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-hack-robux-2021-unlimited-robux-and-tix.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/icebreaker-roblox-hacks.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-free-hack-download.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-tix-hack-download.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-roblox-hack-without-human-verification.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-promocodes-hack.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/getbucks-free-roblox.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off0000416d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x416D 25768 bytes
SHA-256: aab7e248515a0560edd5ce8ccd07b16eea31974bc0832988e82079860180de01
font_01_sfnt_off00007c58.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C58 2844 bytes
SHA-256: baad2f3f6808f4af03fa9398e38c580c8d846f7f773a947d8cc1f39b2753d31a
font_02_sfnt_off0000861a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x861A 19256 bytes
SHA-256: e141b644a4ecfde99000ea6fb335fe57c508717aca49a84e1609c2cc829300c4