PDF static analysis report

Static analysis result for SHA-256 0b38bbccd79d403d…

SUSPICIOUS

PDF

35.9 KB Created: 2021-06-20 05:30:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 4e58f9e00c5812bbb0379939efde09b0 SHA-1: 5ee076d4411fcbaaa42eab6f220c8582b2a6e91b SHA-256: 0b38bbccd79d403dc0352875f6040147c560ba085964955054dec05e5f6b52a3
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a document body that explicitly advertises hacks and free in-game currency for popular games. The primary URL, http://netcdn.co/app/431946152/roblox-hack-apk-download-unlimited-robux-2021-game-hack, likely leads to a malicious application download. The ML classifier also strongly flagged this PDF as malicious, indicating a high likelihood of 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.co/app/431946152/roblox-hack-apk-download-unlimited-robux-2021-game-hack PDF link annotation
    • http://katalog.ireyogya.org/repository/how-to-make-free-robux_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/how-to-get-free-robux-fast-and-easy_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/how-to-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-boy-clothes-on-roblox_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/roblox-earn-robux_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/how-to-hack-roblox-accounts-2021_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-tiktok-likes-no-human-verification-or-download_GM835599320.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coin-master-free-coins-and-spins-link_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/download-roblox-hack-update-proxo_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/60-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/admin-command-for-free-robux_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-spins-and-coins-coin-master-2021-link_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/cheat-engine-roblox-noclip_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-ways-to-get-robux_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coin-master-free-spins-and-coins-generator_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-robux-2021-insoect_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/como-ganar-robux-en-roblox-hack_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coinmaster-rewards_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/roblox-comroblox_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/cheat-engine-66-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_off00003132.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3132 22400 bytes
SHA-256: c08fcb1e4661e13b031234031dabd01e7b5b8c77c38906f19a1797733a57d70c
font_01_sfnt_off0000633f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x633F 20364 bytes
SHA-256: 4550dc70d34d7377a624de3ef790b032c5a0927e1157e8fba7babb76fca4426b

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