PDF static analysis report

Static analysis result for SHA-256 ea714ea016feafa1…

SUSPICIOUS

PDF

46.1 KB Created: 2021-06-07 09:29:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: e71ecba4b0fb8a3252e4aaa8f3d1d5f4 SHA-1: 5282437bf341d72df098795a9459caba842b98b7 SHA-256: ea714ea016feafa1a3ca34d14474e61f366477583cf6e20e26fc6a6f15181604
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting it is designed to trick users into downloading a secondary payload. The ML classifier also flagged this PDF as malicious with high confidence. The document body and extracted URLs indicate a lure related to game cheats and hacks, a common social engineering tactic.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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.tw/app/431946152/roblox-hack-stats-one-piece-millenium-game-hack PDF link annotation
    • http://kermas.eu/images/roblox-tracker_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/can-you-get-robux-for-free_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/60-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/best-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/roblox-script-hack_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/roblox-hack-app_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/monttechscom-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/minecraft-free-no-download_GM479516143.pdfIn PDF document text
    • http://kermas.eu/images/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/hack-to-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/roblox-games-with-free-vip-servers_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/how-to-get-free-robux-on-computer_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/free-robux-by-watching-ads_GM431946152.pdfIn PDF document text
    • http://kermas.eu/images/coin-master-mod-version-free-download-ios_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/coin-master-hack-tool-v1-9-download_GM406889139.pdfIn PDF document text
    • http://kermas.eu/images/inappropriate-roblox-games_GM431946152.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_off00005124.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5124 27292 bytes
SHA-256: b83d3302d073791a6f9fc2541e8467773de2f54864d371f6839ac38cc073486d
font_01_sfnt_off00008f21.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8F21 19156 bytes
SHA-256: c3da0e475d2ef5c7e3413979100241997d9d883afe5f5aa0cbd041c79c5064fd