PDF static analysis report

Static analysis result for SHA-256 2d911a1cd7125ef4…

SUSPICIOUS

PDF

36.6 KB Created: 2021-05-23 08:36:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 599a21dd9c23d808993deda22029f1a7 SHA-1: 32b7bcecb5219dc6d760f764073e802ee2b96ce0 SHA-256: 2d911a1cd7125ef403a92b091972d9f3ed2125c25a71f9caf4e7492d4bd5d84a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

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/431946152/robloxmatch.com-free-robux-game-hack PDF link annotation
    • https://ppid.bulelengkab.go.id/new/public/ckfinder/userfiles/files/coin-master-daily-free-spins-link-blogspot_GM406889139.pdfIn PDF document text
    • https://ppid.bulelengkab.go.id/new/public/ckfinder/userfiles/files/coin-master-daily-free-spins-2021_GM406889139.pdfIn PDF document text
    • https://ppid.bulelengkab.go.id/new/public/ckfinder/userfiles/files/coin-master-free-coin-hack_GM406889139.pdfIn PDF document text
    • https://ppid.bulelengkab.go.id/new/public/ckfinder/userfiles/files/minecraft-java-account-free_GM479516143.pdfIn PDF document text
    • https://ppid.bulelengkab.go.id/new/public/ckfinder/userfiles/files/scaffold-minecraft-hack_GM479516143.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_off00003582.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3582 24068 bytes
SHA-256: 4d7f69356a984dfe498998bfc72701c5b541f92886014d17aa4d0cf1447b4322
font_01_sfnt_off00006c33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C33 18912 bytes
SHA-256: 2b124103857761273712b4ba35fd952769b133cd88df24246d0abbfc30abcd7b