PDF static analysis report

Static analysis result for SHA-256 e1fc58532354b679…

SUSPICIOUS

PDF

43.8 KB Created: 2021-05-16 04:01:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-22
MD5: 28d8d7564a5fd0fc03f577e76ac6050b SHA-1: 00ba0e844163ca045da1e30c2dd76ff72c1f382b SHA-256: e1fc58532354b67970f26a17818d8ac6daa2e0be72c825d955bd04e3dbb9b859
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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-3.5-13-hack-download-game-hack PDF link annotation
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/coin-master-free-spins-1701-20_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/minecraft-story-mode-free_GM479516143.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/spin-free-coin-master_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/free-robux-codes-generator_GM431946152.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/how-to-get-free-spins-on-coin-master-2021-iphone_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/mcpe-master-hack-coin-apk_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/google-how-do-you-get-free-robux_GM431946152.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/coin-master-daily-free-spins-link-haktuts_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/coin-master-hack-apk-download_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/how-to-download-wurst_GM479516143.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/free-coin-master-stuff_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/ways-to-earn-robux_GM431946152.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/coin-master-free-spins-link-download-free_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/robux-hacks-2021_GM431946152.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/free-spins-on-coin-master-game_GM406889139.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/113-hacked-client_GM479516143.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/minecraft-pe-server-hosting-free_GM479516143.pdfIn PDF document text
    • https://mylittlebigthing.com/assets/images/posts/uploads/files/www-roblox-com-robux-free_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
stream_003_off00004c83.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C83 25952 bytes
SHA-256: 33d859c990d1526051161ab67a5449cb9a377cf6f91c23ad2c46d47c93b98c04
font_01_sfnt_off00008744.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8744 18776 bytes
SHA-256: 580191f9d67cac0e57befe9d9f36e9aa4ec96fc89a456a262982ca34f80561e7

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