PDF static analysis report

Static analysis result for SHA-256 779c8a8ecdac6a7f…

SUSPICIOUS

PDF

33.8 KB Created: 2021-07-21 03:52:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 74b1aedef5fab99bb2af8776570f7e86 SHA-1: 3146ee410ed62db2c97fbfe1184a590702cc9f86 SHA-256: 779c8a8ecdac6a7fa03a69956321d636a2d7719884bb616fdac9b84f35185644
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for a game hack, disguised as a free Minecraft download. It includes an external URI pointing to a suspicious domain, likely intended to host or redirect to a malicious payload. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9946

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 http://netcdn.tw/app/479516143/minecraft-free-download-chromebook-game-hack PDF link annotation
    • https://loba.com.vn/public/upload/files/how-to-hack-minecraft_GM479516143.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/free-minecraft-printables_GM479516143.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/minecraft-windows-10-edition-free_GM479516143.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/minecraft-skins-download-free_GM479516143.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/mobihack-net-roblox-hack_GM431946152.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/minecraft-hacks-wurst_GM479516143.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/minecraft-free-ios-2021_GM479516143.pdfIn PDF document text
    • https://loba.com.vn/public/upload/files/minecraft-pc-free_GM479516143.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
font_00_sfnt_off00002f35.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F35 22288 bytes
SHA-256: b90edb8a86967e8b8a6fa217a7f625af702d679099190984a032a7b765e0a445
font_01_sfnt_off00006022.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6022 19044 bytes
SHA-256: 5dd9560c2144c6e0c163b4f028c4225137fae20b1a5cdfb52854f5b1068f3385