PDF static analysis report

Static analysis result for SHA-256 76b892628547ba67…

SUSPICIOUS

PDF

42.0 KB Created: 2021-05-21 11:53:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e5a68cc21e94a1216413f8391ce9c7c0 SHA-1: f96b10ced4c82beb54103f218b1e43c4f9513d08 SHA-256: 76b892628547ba67abcded6fef4e03db6b1a34dc9b3790dac27d2dc2c590ffe1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that strongly suggest a social engineering lure for a "Roblox Skin Free" generator. The ML classifier also flagged the PDF as malicious. The document body includes a prominent call to action to "CLICK HERE TO ACCESS ROBLOX GENERATOR", which likely leads to the download of a second-stage payload from one of the provided URLs.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8161

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/roblox-skin-free-game-hack PDF link annotation
    • http://pourvosvacances.com/images/roblox-hack_GM431946152.pdfIn PDF document text
    • http://pourvosvacances.com/images/xray-mod-minecraft-114_GM479516143.pdfIn PDF document text
    • http://pourvosvacances.com/images/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdfIn PDF document text
    • http://pourvosvacances.com/images/how-to-get-free-robux-com_GM431946152.pdfIn PDF document text
    • http://pourvosvacances.com/images/how-to-get-free-robux-without-verifying-2021_GM431946152.pdfIn 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_off000034e6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34E6 25052 bytes
SHA-256: 940d1bc3f654a91bba7fe5d84edbde011be71935e3e0a42523e1a3c76e115eef
font_01_sfnt_off00006ee2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6EE2 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off000078c1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78C1 2816 bytes
SHA-256: 4555740682277f0055d57b15bd0ba953e5b51415ea3d21c93db391eace072d4f
font_03_sfnt_off000082d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82D1 18236 bytes
SHA-256: 6f613c146b2caf8aa71dfdba399286dfcc190b8555f8633d10d72eb14be7938a