PDF static analysis report

Static analysis result for SHA-256 3ac799831863c5a7…

SUSPICIOUS

PDF

37.1 KB Created: 2021-05-24 10:01:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e0e673494be8f5eca2c7bb71ec37ceed SHA-1: cab909ba54d5aee8af258e845976aebb9f98588c SHA-256: 3ac799831863c5a781532b69f46b2af1144b1a6da9f58a35ab4f775411ba9da4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, suggesting a phishing or social engineering attempt. The ML classifier strongly flagged this PDF as malicious. The document body mentions 'Minecraft' and 'free game hack', alongside a URL that appears to be a lure for downloading a game hack, indicating a likely attempt to trick the user into downloading malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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/is-there-a-way-to-get-minecraft-for-free-game-hack PDF link annotation
    • http://repository.ummy.ac.id//repository/coin-master-hack-without-verification-site-zyngaplayerforumscom_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/free-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/download-coin-master-hack-mod-apk_GM406889139.pdfIn PDF document text
    • http://repository.ummy.ac.id//repository/minecraft-windows-10-hacked-client_GM479516143.pdfIn PDF document text
    • http://repository.ummy.ac.id/repository/free-coins-and-spins-in-coin-master_GM406889139.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
stream_002_off00003718.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3718 25468 bytes
SHA-256: ff891cf49df1f80deaf0f1a63eccf68d74cd86f47baa2d2e0d7371195d5fae67
font_01_sfnt_off00007016.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7016 18252 bytes
SHA-256: de0111ade417482c0e2229237f29b3fad1c5be4a3188252229cb4f1209180f37