PDF static analysis report

Static analysis result for SHA-256 2d780e40e85228be…

SUSPICIOUS

PDF

32.9 KB Created: 2021-07-03 13:48:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 86625dce35a2a5efb15e52b3c13556c5 SHA-1: cd7c87e59bc13512a6542f31571fe08bd0bf61b3 SHA-256: 2d780e40e85228be7ca457d6bd02b3e2902329345274ddd3094cb60f43704f38
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that promote 'games for Robux' and related hacks, strongly suggesting a lure for potentially malicious downloads. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of external URIs and the overall theme indicate a phishing or malware distribution attempt, likely delivered as an attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/431946152/games-for-robux-game-hack PDF link annotation
    • http://library.unissula.ac.id/fk/repository/minecraft-hacks-xbox_GM479516143.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/is-pokemon-go-free-to-download_GM1094591345.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/coin-master-rewards-2021_GM406889139.pdfIn PDF document text
    • http://library.unissula.ac.id/fk//repository/free-minecraft-servers-to-join_GM479516143.pdfIn PDF document text
    • http://library.unissula.ac.id/fe/repository/how-to-glitch-free-robux_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fe/repository/getrobux-ninja_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/pubg-2021-uc_GM1330123889.pdfIn PDF document text
    • http://library.unissula.ac.id/fk//repository/coin-master-34-6-hack_GM406889139.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/how-to-get-free-robux-no-inspect-2021_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk//repository/free-spin-and-coin-blogspot_GM406889139.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/how-to-take-someones-group-on-roblox-hack_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fe/repository/roblox-fly-script-cheat-engine_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/coin-master-apk-hack-32_GM406889139.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/robux-matchcomfree-robux_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk//repository/coin-master-hack-blogspot_GM406889139.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/free-shirt-roblox-avatar_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/robux-generator-hack-2021-apk_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/free-working-roblox-gift-card-codes_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fk/repository/robux-redeem-card-hack_GM431946152.pdfIn PDF document text
    • http://library.unissula.ac.id/fe/repository/roblox-cheats-ipad_GM431946152.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
font_00_sfnt_off00002bd4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BD4 21804 bytes
SHA-256: f8672037df466b9b41c58c5a0bacecbbc315a1bf506e869f2d06f9e44557f078
font_01_sfnt_off00005ba6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BA6 18976 bytes
SHA-256: 090ea4c6042fee042727c6b8a892a5a58e907418997767bf433bab9fde8fbe7f

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