PDF static analysis report

Static analysis result for SHA-256 09cb6ed784351b37…

SUSPICIOUS

PDF

34.2 KB Created: 2021-07-06 21:03:54 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 16a958afd3ade635a1bc88ac3f496204 SHA-1: b5ea9c5db943bf23c3cb3ebbfb5254cb11a61015 SHA-256: 09cb6ed784351b373e63727a2da3be0b4b774b92a764e654f67dc2c53a8c575b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for free game content, specifically mentioning Minecraft and Robux, and includes a call-to-action phrase. It embeds a URL that likely leads to a malicious download. The ML classifier also flagged this PDF with high confidence, indicating malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/minecraft-online-free-download-game-hack PDF link annotation
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/coin-master-link-today_GM406889139.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/get-free-robux-com_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/roblox-hack-that-realy-works_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/coin-master-hacks-no-human-verification_GM406889139.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/get-free-food-in-coin-master_GM406889139.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/free-spin-in-coin-master_GM406889139.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/free-star-codes-roblox_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/what-games-give-you-robux_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/codes-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-fast_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/roblox-brother-cheating_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/game-give-free-robux_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/roblox-admin-hack-dll_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/coin-master-spin-link-2021_GM406889139.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/master-coin-master-free-spin_GM406889139.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/free-candy-roblox-hack_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/robux-generator-no-survey_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/original-roblox_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/who-did-i-get-free-robux_GM431946152.pdfIn PDF document text
    • https://elearning.mtsn7madiun.sch.id/__statics/gudangsoal/files/game-for-free-roblox_GM431946152.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_off0000322e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x322E 22016 bytes
SHA-256: 3decbd7e236f21cae08e67ed4d303508fed6a2788bab4d832915c77dd34f9da8
font_01_sfnt_off00006246.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6246 18576 bytes
SHA-256: 8b4d9d6d0ca9e61cbe976a26a5be613f13da9ada3a41151828c7777d74905711