PDF static analysis report

Static analysis result for SHA-256 9e5c4cc94999ad05…

SUSPICIOUS

PDF

32.8 KB Created: 2021-07-19 12:06:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 64d9a39db0334b068e4701a5231abfcd SHA-1: 2fa2de4c7e9ec8d50c8bc9aa2e064bb4d5a90280 SHA-256: 9e5c4cc94999ad0595171ce73f02773086f9219943b57ddaf0845f481666aed6
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a call-to-action phrase, strongly suggesting a phishing or scam attempt. The ML classifier also flagged this PDF as malicious with high confidence. The primary lure appears to be related to 'free Robux' or game hacks, directing users to potentially malicious websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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/huskybucks.com-free-robux-game-hack PDF link annotation
    • http://energotestcontrol.ru/images/minecraft-java-free_GM479516143.pdfIn PDF document text
    • http://energotestcontrol.ru/images/microsoft-free-robux_GM431946152.pdfIn PDF document text
    • http://energotestcontrol.ru/images/how-to-get-free-followers-on-tiktok_GM835599320.pdfIn PDF document text
    • http://energotestcontrol.ru/images/minecraft-windows-10-hacks_GM479516143.pdfIn PDF document text
    • http://energotestcontrol.ru/images/free-robux-cards_GM431946152.pdfIn PDF document text
    • http://energotestcontrol.ru/images/how-to-get-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://energotestcontrol.ru/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://energotestcontrol.ru/images/free-robux-no-verify_GM431946152.pdfIn PDF document text
    • http://energotestcontrol.ru/images/how-to-get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://energotestcontrol.ru/images/how-to-hack-into-someones-roblox-account_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 4

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_off00002919.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2919 22872 bytes
SHA-256: c07d5121d9e965ea264524f546b55e95d07fd410d03eefca8dcf1483a45ef0f6
font_01_sfnt_off00005c86.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C86 18876 bytes
SHA-256: df352b193608498139f65290c43f31aa68bac06a7a86618afde903f71d2ebe9c

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