Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e5eeee9e7a6f40b…

MALICIOUS

PDF

41.9 KB Created: 2021-05-13 03:59:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 97fcc303853552ae82d15f78edc486d4 SHA-1: fb0f4d07c164c747da0072123fc780b01a8300e2 SHA-256: 1e5eeee9e7a6f40bf7dc2afabb151df9a626c5a4507672989ce0dfc5aa8a83f1
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded links that redirect to known malicious infrastructure, specifically targeting users with lures related to game hacks and cheats. The presence of a visual download button further supports the malicious intent of tricking the user into downloading a payload. The ML classifier also strongly indicated maliciousness.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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
  • 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/hack-coin-master-site-rssing.com-game-hack In PDF document text
    • http://peche-madagascar.com/images/roblox-website-robux_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/coin-master-free-spins-11-01-2021_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/make-free-robux_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/coin-master-hacks-for-android_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/how-to-get-free-robux-easy-hack_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/free-roblox-glasses_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/free-spins-from-coin-master_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/best-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/hack-master-coin-pc_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/www-roblox-com-robux-free_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/113-hacked-client_GM479516143.pdfIn PDF document text
    • http://peche-madagascar.com/images/minecraft-java-for-free_GM479516143.pdfIn PDF document text
    • http://peche-madagascar.com/images/coin-master-free-spins-link-today-new-2021_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/how-to-get-free-robux-without-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://peche-madagascar.com/images/coin-spin_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/minecraft-free-download-mac-full-version_GM479516143.pdfIn PDF document text
    • http://peche-madagascar.com/images/como-hackear-coin-master-gratis_GM406889139.pdfIn PDF document text
    • http://peche-madagascar.com/images/roblox-www-com_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_off00004892.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4892 24936 bytes
SHA-256: da3c6fe3d73656292613a2048cedba13cd60af82a268aa464e9d0fe7b68c33f5
font_01_sfnt_off00008137.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8137 18328 bytes
SHA-256: 07de35e017b3498320b231462ac397ae59ca2d27503cc9a48e7a5c4c16f0becc

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