Malicious PDF — malware analysis report

Static analysis result for SHA-256 60ee5f43f7601989…

MALICIOUS

PDF

51.5 KB Created: 2021-05-17 07:46:16 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f5dc3544dad936639f96115ec650cb0c SHA-1: 55eb963028dd5998c5bbfd7d498a78378b8db8a9 SHA-256: 60ee5f43f76019897a7f1ea0121bf013abfd191a89512b83138c28c0f9b73775
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The document presents a fake CAPTCHA or human verification prompt to trick the user into interacting with malicious links. The embedded URLs, such as https://netcdn.xyz/app/431946152/google-how-do-you-get-robux-game-hack, likely lead to the download of a second-stage payload. The document's content and heuristics strongly suggest a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9348

Heuristics 4

  • Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHA
    Document displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
  • 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/431946152/google-how-do-you-get-robux-game-hack PDF link annotation
    • http://mcdougalfamily.site/images/free-robux-games-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/how-to-hack-any-roblox-account_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/minecraft-hack-client-18-9_GM479516143.pdfIn PDF document text
    • http://mcdougalfamily.site/images/coin-master-mod-version-free-download-34-4_GM406889139.pdfIn PDF document text
    • http://mcdougalfamily.site/images/roblox-april-fools-hack_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/free-robux-legit_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/how-to-get-free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/how-to-get-free-robux-website_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/coin-master-free-spins-link-no-verification_GM406889139.pdfIn PDF document text
    • http://mcdougalfamily.site/images/minecraft-login-free_GM479516143.pdfIn PDF document text
    • http://mcdougalfamily.site/images/minecraft-hacks-ps4_GM479516143.pdfIn PDF document text
    • http://mcdougalfamily.site/images/minecraft-apk-free-download_GM479516143.pdfIn PDF document text
    • http://mcdougalfamily.site/images/websites-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/com-roblox_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/free-robux-generator-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/roblox-account-hacker-tool_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/coin-master-heaven-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://mcdougalfamily.site/images/roblox-ban_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/how-to-get-free-robux-easy-2021_GM431946152.pdfIn PDF document text
    • http://mcdougalfamily.site/images/play-minecraft-free-online-no-download_GM479516143.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004d75.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4D75 26520 bytes
SHA-256: a764a0d6c728813c1a741607ef942daecb3e28993e27cf282f649e9fe0a2f63d
font_01_sfnt_off00008c72.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8C72 7596 bytes
SHA-256: 22279d162cbecff94c1f0be69cefd7b093d98f0c81b4cdb64deb0ce20bf2ebfc
font_02_sfnt_off0000a57e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA57E 18812 bytes
SHA-256: feb1a9118afec68bc04581c8785d3317eaa63f31aad7b08e8712898c0d5a9a77

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