PDF static analysis report

Static analysis result for SHA-256 0333ac725ca4ffa4…

SUSPICIOUS

PDF

41.5 KB Created: 2021-04-26 00:15:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: d98e982f6a83839aeaf4f30b5b917ced SHA-1: 0c3f44ccbf2ee28b12b263102a2f5447da7ffc8b SHA-256: 0333ac725ca4ffa4b4e184bc6c13d4dfcf591b4705f4313af2981c5ac63ad096
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links and a call-to-action phrase, strongly suggesting a social engineering attempt to trick the user into downloading potentially malicious content related to game hacks. The ML classifier also flagged this PDF with high confidence. No scripts were extracted, but the presence of external URIs indicates a potential for downloading further payloads.

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-roblox-supreme-roblox-shirt-game-hack PDF link annotation
    • https://lib.stie-yai.ac.id/repository/roblox-phantom-forces-hack-lua-download.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-spiel-free-robux-generator.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/hack-t-shirt-roblox.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-clone-tycoon-v-12-cheats.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/confuse-roblox-hack.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/escape-school-obby-roblox-cheats.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-jailbreak-airdrop-spawn-hack.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-royalty-free-music.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-prison-life-hacks-2021.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/dolphin-hacks-roblox-exploits.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_off00004136.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4136 27188 bytes
SHA-256: f705956099288f0639f2afc499b3c824b4be95904e2979f33d6f3fd9b9a3e1d4
font_01_sfnt_off00007ed4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7ED4 18912 bytes
SHA-256: 7844b64ce8e64291cf418ccb34d37353c81d3737008cc13bb9164416036e3a7f

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