PDF static analysis report

Static analysis result for SHA-256 ff5be5dea6bf087a…

SUSPICIOUS

PDF

46.2 KB Created: 2021-06-09 03:21:15 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 2fde8ccdc2071f45a26aaa3c8ed12cdd SHA-1: ac75983dc903da8aee29df228dfd18a92726250f SHA-256: ff5be5dea6bf087af1b0c0145742a75f56d1ad4099a410466fcd408b6dc51f8c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visual download lure, suggesting an attempt to trick users into downloading further malicious content. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the presence of external URIs and the document's deceptive content indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9832

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.tw/app/431946152/roblox-free-exploits-2021-game-hack PDF link annotation
    • http://s-punkt-objects.de/images/coin-master-villages_GM406889139.pdfIn PDF document text
    • http://s-punkt-objects.de/images/how-to-free-robux_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/earn-free-robux_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/how-to-get-minecraft-for-free-on-xbox-one_GM479516143.pdfIn PDF document text
    • http://s-punkt-objects.de/images/pokemon-go-free-and-nintendo-switch_GM1094591345.pdfIn PDF document text
    • http://s-punkt-objects.de/images/how-to-hack-roblox_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/roblox-tix-generator_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/coin-master-viking-quest-hack_GM406889139.pdfIn PDF document text
    • http://s-punkt-objects.de/images/coin-master-game-android-free-download_GM406889139.pdfIn PDF document text
    • http://s-punkt-objects.de/images/no-human-verification-hack-for-coin-master_GM406889139.pdfIn PDF document text
    • http://s-punkt-objects.de/images/how-to-hack-peoples-roblox-accounts_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/minecraft-pe-free-download_GM479516143.pdfIn PDF document text
    • http://s-punkt-objects.de/images/how-to-get-free-money-in-roblox-adopt-me_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/free-100-robux_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/classic-minecraft-net-hacks_GM479516143.pdfIn PDF document text
    • http://s-punkt-objects.de/images/minecraft-mod-menu_GM479516143.pdfIn PDF document text
    • http://s-punkt-objects.de/images/xray-mod-minecraft-114_GM479516143.pdfIn PDF document text
    • http://s-punkt-objects.de/images/how-to-hack-in-roblox-prison-life_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/robux-hack_GM431946152.pdfIn PDF document text
    • http://s-punkt-objects.de/images/i-cant-get-free-spins-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_004_off00005184.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5184 27708 bytes
SHA-256: 23133192b3e221b15576a8be7ef898a3efdcbdb7e9c152ea2c2429a1ab73277c
font_01_sfnt_off000090c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x90C6 18748 bytes
SHA-256: 7634530b0248a565fa50e361dcc6bac6271d882e287bfa82a62b3e42c5eb283f