PDF static analysis report

Static analysis result for SHA-256 86d5a95b352f234d…

SUSPICIOUS

PDF

34.9 KB Created: 2021-07-19 13:53:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0858db4d311f6ee973d91dcab39b1e86 SHA-1: 68cd7d5f3339b7a928c1b8a14c97f7b2cc240b96 SHA-256: 86d5a95b352f234d3b24360e362a43c4323e08131ef40de35d3e5363c704f61c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button, attempting to trick the user into downloading a Minecraft mod. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs indicates a likely attempt to deliver a secondary payload or redirect the user to a malicious site. No scripts were extracted from this sample, but the overall structure and embedded links suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9970

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 http://netcdn.tw/app/479516143/free-mods-for-minecraft-pe-game-hack PDF link annotation
    • http://sexythings.gr/images/coin-master-daily-free-spins_GM406889139.pdfIn PDF document text
    • http://sexythings.gr/images/how-to-get-minecraft-pe-for-free_GM479516143.pdfIn PDF document text
    • http://sexythings.gr/images/free-minecraft-resource-packs_GM479516143.pdfIn PDF document text
    • http://sexythings.gr/images/can-you-download-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://sexythings.gr/images/minecraft-free-download-windows_GM479516143.pdfIn PDF document text
    • http://sexythings.gr/images/roblox-help-free-robux_GM431946152.pdfIn PDF document text
    • http://sexythings.gr/images/free-robux-without-verification-2021_GM431946152.pdfIn PDF document text
    • http://sexythings.gr/images/minecraft-pocket-edition-free-download_GM479516143.pdfIn PDF document text
    • http://sexythings.gr/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://sexythings.gr/images/get-free-likes-on-tiktok_GM835599320.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
font_00_sfnt_off000033bf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33BF 22928 bytes
SHA-256: ca0fd577b3b06c71615bacc042cf6f42a6c5598e35df75142c1397f61351682c
font_01_sfnt_off00006761.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6761 18040 bytes
SHA-256: 55677d50e7f19372d6dfb723d72c398dee248f925afb4425ab44c3bb4ecd28f4