PDF static analysis report

Static analysis result for SHA-256 6e9ac9c33f56deeb…

SUSPICIOUS

PDF

34.9 KB Created: 2021-07-04 02:36:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 0b83ffa149916abbb4031a92aec55463 SHA-1: bbfaaf968734ce7251e244a4344919689eb67efe SHA-256: 6e9ac9c33f56deeb07163783b64a609da5cbdba6d51c7f3fbed5ca958d98ebab
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and references to game hacks and free spins, strongly suggesting a lure for potentially unwanted software or phishing. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the presence of external URIs and the document's content indicate an attempt to redirect the user to malicious or deceptive websites.

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/406889139/coin-master-free-daily-spins-game-hack PDF link annotation
    • https://healthcare.kyst.com.tw/image/data/files/free-shields-coin-master_GM406889139.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-coin-master-spins-link_GM406889139.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/how-to-get-creative-mode-in-minecraft-server-hack_GM479516143.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-minecraft-bedrock-server-hosting-24-7_GM479516143.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/coin-master-35-13-hack-download_GM406889139.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/roblox-hacks-2021-mobile_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/minecraft-xbox-free_GM479516143.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-coins-coin-master-daily_GM406889139.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-pants-on-roblox-2021_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/do-coin-master-hacks-work_GM406889139.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/robux-app_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/minecraft-free-download-unblocked_GM479516143.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/how-do-you-install-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/roblox-booga-booga-hack_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-robux-quiz_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-roblox-cad-codes_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/where-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/robux-hack-joining-groups-2021_GM431946152.pdfIn PDF document text
    • https://healthcare.kyst.com.tw/image/data/files/free-spins-coin-master-2021-hack_GM406889139.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_002_off0000306a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x306A 23152 bytes
SHA-256: c09033d334233f9da3054ea43a9bfc93414f061ce3e69bc9bde58c622029c5cd
font_01_sfnt_off000064e3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64E3 18596 bytes
SHA-256: 9cc88ea50ead10f9f912dbf4be3878b8b313467d4147098bf597ecbc2abb3a30

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