PDF static analysis report

Static analysis result for SHA-256 2194915b9acdf453…

SUSPICIOUS

PDF

46.7 KB Created: 2021-05-22 10:47:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 2f3546566d0c59a8d89343662bb04ae5 SHA-1: d7dd7f407f18594d834a602fd349977dd8dc079c SHA-256: 2194915b9acdf453e959b714c606f3f74b1ff3e2aa9da265a0c6071579d38206
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and a visual download button lure, suggesting an attempt to trick the user into downloading a payload. The ML classifier also flagged this PDF as malicious. The document body, though heavily obfuscated, contains references to 'Minecraft Free Computer Game' and a URL that appears to be a game hack, reinforcing the lure. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7663

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/minecraft-free-computer-game-game-hack PDF link annotation
    • http://babbibooth.com/images/free-robux-no-downloading-apps_GM431946152.pdfIn PDF document text
    • http://babbibooth.com/images/games-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://babbibooth.com/images/coin-master-hack-activegamer_GM406889139.pdfIn PDF document text
    • http://babbibooth.com/images/blox-supply-free-robux_GM431946152.pdfIn PDF document text
    • http://babbibooth.com/images/free-robux-real_GM431946152.pdfIn PDF document text
    • https://education.minecraftIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off0000331c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x331C 25940 bytes
SHA-256: ce9d23d7c27cd1d314d715825934f66fc24d6b7eecd0d2e6f3524fe7bfb4b932
font_01_sfnt_off00006dd9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6DD9 7936 bytes
SHA-256: 218d53b68bdddb064f6fba4be822d5b3725ed1cef1a3b42796a8dd99c4a62f4e
font_02_sfnt_off00008703.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8703 4232 bytes
SHA-256: ab6320ab342704d2c5943abfba82ed4837bf2da871c91621741fd4cfd15c6ed5
font_03_sfnt_off00009590.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9590 18284 bytes
SHA-256: 652d84a18e1638f498f678590eda8b7b1302fb3a862e9e0847db70e42b725810