PDF static analysis report

Static analysis result for SHA-256 0c4f6d7030be30df…

SUSPICIOUS

PDF

32.4 KB Created: 2021-06-26 02:22:48 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ae516c285c7195474615cf05978c02c7 SHA-1: cbbcbe5de147245645cd15200a28a33dccafdf6b SHA-256: 0c4f6d7030be30df7f6f6d78b7ba96058d921d32db7ba7a055cf8bd109ee9365
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The document contains lures for free Robux and game hacks, directing users to download a payload from a suspicious URL. The ML classifier also flagged this PDF as malicious with high confidence. The presence of a download button heuristic further supports the malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

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.co/app/431946152/play-free-games-roblox-com-game-hack PDF link annotation
    • https://library.elkatarie.ac.id/repository/daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-online-roblox-water-park_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-pro-roblox-stuff_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-robux-accounts-2021_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/minecraft-windows-10-hacks_GM479516143.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/daily-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/how-to-get-free-robux-by-clicking_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-robux-by-watching-ads_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-clothing-roblox-group_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-roblox-us_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/how-to-get-minecraft-for-free-on-ps4_GM479516143.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/how-to-get-the-tix-beanie-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/gratis-hack-royale-hihg-roblox-2021_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/minecraft-for-ipad-free_GM479516143.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-robux-with-tampermonkey_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/roblox-counter-blox-hack-download_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/free-robux-no-download_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/coin-master-free_GM406889139.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/how-to-get-free-robux-and-tix-in-5-minutes_GM431946152.pdfIn PDF document text
    • https://library.elkatarie.ac.id/repository/gamehackbiz-roblox_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
font_00_sfnt_off000029d9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x29D9 21608 bytes
SHA-256: 33ec58ea7fc392028bffc1acc5d50742dc03780d3758ea1dc6303966fcc60aec
font_01_sfnt_off00005950.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5950 19244 bytes
SHA-256: 7d077ee20ad2953f835282a126cf82a860c1d56278c68d9bc095dafa3bcd9400

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