PDF static analysis report

Static analysis result for SHA-256 5bf9cfa7571b847f…

SUSPICIOUS

PDF

33.5 KB Created: 2021-07-19 10:25:53 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 636209d5ef946c0f9a1d4d2809636e3b SHA-1: 54daf81db5f2ede514b9dcd7bbd8fc0629f597bd SHA-256: 5bf9cfa7571b847fc5893e47d362b78a184b8fa030a04beac19650514c1d9d78
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document contains multiple embedded URLs and a prominent call-to-action to download a file, strongly suggesting a phishing or malware distribution attempt. The ML classifier also flagged this PDF as malicious. The presence of URLs pointing to game-related hacks and generators indicates a lure to trick users into downloading potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9942

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/best-minecraft-hacks-game-hack PDF link annotation
    • http://dshikr.ru/images/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://dshikr.ru/images/minecraft-on-computer-free_GM479516143.pdfIn PDF document text
    • http://dshikr.ru/images/free-robux-scam_GM431946152.pdfIn PDF document text
    • http://dshikr.ru/images/free-minecraft-java-edition_GM479516143.pdfIn PDF document text
    • http://dshikr.ru/images/minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://dshikr.ru/images/free-robux-games-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • http://dshikr.ru/images/free-robux-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://dshikr.ru/images/i-got-hacked-on-roblox_GM431946152.pdfIn PDF document text
    • http://dshikr.ru/images/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdfIn PDF document text
    • http://dshikr.ru/images/free-coins-and-spins-for-coin-master_GM406889139.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_off00002b2d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B2D 25328 bytes
SHA-256: 6d4469b87a7d61ae1db3ef7a0be6c5558e917e6f6d987a16ebcf5f7fc876c903
font_01_sfnt_off0000623e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x623E 17952 bytes
SHA-256: 6dfee1982b58ab3489cc821793519200b658269375d8b02cd788103d93863fb8

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