PDF static analysis report

Static analysis result for SHA-256 6ed63ea55261b739…

SUSPICIOUS

PDF

41.5 KB Created: 2021-05-19 02:37:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f75e068da260208a1c030b8b9962bafc SHA-1: 8a1f676b01447418502d5f88796fce5b3bd8d50b SHA-256: 6ed63ea55261b739e34a99ee721b801ccc86eca8fbca731c8b52ffd87bbea297
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a document body that attempts to lure the user with offers of free games or in-game currency. The ML classifier strongly indicated maliciousness, and the presence of external URIs suggests a download or redirection attempt. No scripts were extracted, but the overall pattern is consistent with a phishing or malware distribution lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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.xyz/app/479516143/how-to-get-minecraft-for-free-on-ps4-game-hack PDF link annotation
    • https://xiangquan.com.tw/image/data/files/real-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/coin-master-gifts_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/daily-free-spins-coin-master-heaven_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/free-robux-site_GM431946152.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/free-robux-only-1-step_GM431946152.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/80-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/minecraft-free-download-mac-full-version-2021_GM479516143.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/coin-master-unlimited-coins-hack-apk-download_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/coin-master-free-coins-link-2021_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/moon-active-games_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/coin-master-hack-without-verification_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/static-moonactive-net_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/easy-roblox-today_GM431946152.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/google-play-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/coin-master-free-coins-cheat_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/free-spins-coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/free-coins-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/free-coin-master-spins-for-today_GM406889139.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/pubg-uc-or-pc_GM1330123889.pdfIn PDF document text
    • https://xiangquan.com.tw/image/data/files/robux-redeem_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
stream_003_off0000495b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x495B 24624 bytes
SHA-256: 86c226a5d8c6d996365b220e3a33daf88a02e6c3a966914899339088eaeb0fc1
font_01_sfnt_off0000807a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x807A 18088 bytes
SHA-256: 3c584cfdb2e84eddbd4369948c7cb3512903decb89ab4dae7c156f2377516814