PDF static analysis report

Static analysis result for SHA-256 f1e93c21d33cc4f3…

SUSPICIOUS

PDF

32.9 KB Created: 2021-07-04 10:25:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 86ad3f1f25da4a2f899ba26c6f1ed7fc SHA-1: d567e3125fdef9f607cabd1d34f6e07ccfa2c90c SHA-256: f1e93c21d33cc4f32ad6b99a280815b864afdd9801d473c53c8c71c92776538d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document body and embedded URLs suggest a lure for obtaining free in-game currency or hacks for popular games like TikTok, Roblox, and Coin Master. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates an attempt to redirect the user to potentially harmful content. No scripts were extracted, but the overall pattern points to a phishing or scam attempt.

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/835599320/how-to-get-free-tiktok-fans-game-hack PDF link annotation
    • http://katalog.ireyogya.org/repository/has-roblox-been-hacked-2021_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-robux-com_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/minecraft-free-minecraft_GM479516143.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coin-master-hack-pc_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coin-master-daily-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/robine-roblox-hack_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coin-master-hack-online-no-human-verification_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/games-that-can-be-hacked_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/roblox-account-hacker-2021_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/village-4-coin-master_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-robux-generator-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/hack-coin-master-using-cheat-engine_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/more-free-roblox-jailbreak-vip-servers-link-desc_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/roblox-robux-hack-2021-download_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-roblox-accounts-with-robux_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/file-droper-roblox-hack_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/free-roblox-executor-no-key_GM431946152.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/coin-master-rewards-free-spins_GM406889139.pdfIn PDF document text
    • http://katalog.ireyogya.org/repository/caesar-emergency-department-hack-roblox_GM431946152.pdfIn PDF document text
    • https://hackernoon.com/tiktok-free-fansIn 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_off00002e59.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E59 21836 bytes
SHA-256: 689c6335c8f3fbee4b6460889b6d13efdc6a1e48f28ca31e28dbb248b80a94de
font_01_sfnt_off00005e4f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E4F 18136 bytes
SHA-256: 222eb08edeedde1689b759aacda99c23c4abb9fb81db3950380ec99717b0bd03