PDF static analysis report

Static analysis result for SHA-256 acf2e33d3e3871a6…

SUSPICIOUS

PDF

35.9 KB Created: 2021-05-20 15:14:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 7b1be6ad0c6309717581e29997d9914d SHA-1: 1df59dd980cb6ba017916a94eeab565e4f621f12 SHA-256: acf2e33d3e3871a6d599d629f0ab315385800b46c3303f05ba6a690339fed412
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs pointing to sites offering game hacks and exploits, such as 'how-to-get-minecraft-for-free-on-tablet-game-hack'. The presence of a heuristic firing for 'ML_NYX_PDF_MALICIOUS' and a visual download button lure suggests a malicious intent to trick users into downloading potentially harmful files. No scripts were extracted from this sample, but the embedded URLs are strong indicators of a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9492

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.xyz/app/479516143/how-to-get-minecraft-for-free-on-tablet-game-hack PDF link annotation
    • http://sbm-nn.ru/images/master-coin-hack-apk_GM406889139.pdfIn PDF document text
    • http://sbm-nn.ru/images/free-minecraft-shaders_GM479516143.pdfIn PDF document text
    • http://sbm-nn.ru/images/robuxglobalcom-no-verification_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/how-to-change-your-username-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/free-robux-2021_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
stream_002_off000032f5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x32F5 25044 bytes
SHA-256: 53229fd1bbb8a6e03b37519cebe6b3c9d23c2882a5ab71c35e329b9b31418885
font_01_sfnt_off00006b9b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B9B 18104 bytes
SHA-256: 355b14cb1237cfcb324f2687d1fc3cafef0ca686705333751d3cf0333155011f

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