PDF static analysis report

Static analysis result for SHA-256 0a57d8093d74b1b0…

SUSPICIOUS

PDF

44.8 KB Created: 2021-06-03 06:52:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ead3845a324646a3192c529570cbe806 SHA-1: 259e03a709484d09801c6acf3807e09e4f5c4f4b SHA-256: 0a57d8093d74b1b0274e512402837ae29cd0196c24b5d57ba61bcc8c079c72be
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for free Robux, directing users to download a file from a suspicious URL. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs further supports a malicious intent to trick users into downloading potentially harmful content. No scripts were extracted, but the document's structure and embedded URLs indicate a phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.online/app/431946152/free-robux-hack-no-human-verification-pc-game-hack PDF link annotation
    • http://new-era.com.tw/image/data/files/free-robux-no-verification-at-all_GM431946152.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/how-to-get-free-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/how-to-get-free-snacks-in-coin-master_GM406889139.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/free-minecraft-skins-girl_GM479516143.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/free-roblox-executor_GM431946152.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/how-to-get-minecraft-for-free-on-ipad_GM479516143.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/fake-robux-codes_GM431946152.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/free-robux-without-verification-or-survey_GM431946152.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/minecraft-wurst_GM479516143.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/minecraft-alt-accounts-free_GM479516143.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/how-do-you-hack-minecraft_GM479516143.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/bux-gg-robux-free_GM431946152.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/how-to-hack-people-on-roblox_GM431946152.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/how-to-get-minecraft-windows-10-for-free-with-java_GM479516143.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/old-roblox-accounts-for-free_GM431946152.pdfIn PDF document text
    • http://new-era.com.tw/image/data/files/coin-master-unlimited-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/free-robux-websites-that-work_GM431946152.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/coin-master-spin-rewards_GM406889139.pdfIn PDF document text
    • https://new-era.com.tw/image/data/files/free-robux-with-no-human-verification_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00004ea8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4EA8 26280 bytes
SHA-256: ca840619c739ff78b45299fee112c67c667b6cb9412a7eee1226785afae83168
font_01_sfnt_off000089d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89D7 19184 bytes
SHA-256: 853398d7ff09b410b32ca29f2d52d6a8693d0d5a107f6ff155a330bb594f0311

Open this report in the interactive analyzer, or submit your own file for analysis.