PDF static analysis report

Static analysis result for SHA-256 d9dde837db9a6574…

SUSPICIOUS

PDF

44.5 KB Created: 2021-05-13 01:23:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0e15ba49fa6892db44f47477dda78a08 SHA-1: 1aa6b8b89e15776c98c307793a604d9c10b0a8d4 SHA-256: d9dde837db9a6574102112b650af6d68a5df4e7e1f80d90c1a8c5778d671dca2
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to websites offering hacks and generators for popular games, suggesting a lure for potentially unwanted software or scams. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URIs and the nature of the links indicate a phishing or social engineering attempt, likely delivered as a spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9632

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/406889139/coin-master-hack-generator-tool-game-hack PDF link annotation
    • https://smark.com.tw/image/data/files/minecraft-pe-free-download-ios_GM479516143.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/free-minecraft-windows-10-account_GM479516143.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/how-to-get-free-robux-in-2021_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/minecraft-hacks-wurst_GM479516143.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/how-to-get-800-robux-for-free_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/coin-master-online-hack-no-human-verification_GM406889139.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/can-i-get-free-robux_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/coin-master-free-coins-and-spins-online-tool_GM406889139.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/coin-master-hack-apk-2021-download_GM406889139.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/static-moonactive-net-link_GM406889139.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/robux-download_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/can-you-actually-get-free-robux_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/minecraft-free-download-apk-softonic_GM479516143.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/best-site-for-free-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/roblox-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://smark.com.tw/image/data/files/free-minecraft-education-edition_GM479516143.pdfIn PDF document text
    • https://coinmasterspinandcoin.comIn 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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004b59.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B59 24292 bytes
SHA-256: 6b005b8d9d902decb8f2d8e3aeadb96a47a434730e751cd80756621a8c480e8b
font_01_sfnt_off000082cb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82CB 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off00008cb6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8CB6 17788 bytes
SHA-256: d0af5e321b19932d6b42e9931a3a503f903c8cb76e011cfe2d62e7a6e6721031

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