Malicious PDF — malware analysis report

Static analysis result for SHA-256 784e912c7054d885…

MALICIOUS

PDF

43.7 KB Created: 2021-05-19 01:58:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 17f8eee313fe92b77d136147ffbcc874 SHA-1: d0e961adbe6d41cee43f61220714e641b9e7b883 SHA-256: 784e912c7054d885587df1eb8e83f9134c0d39e4beffe457aede6a5cae448d14
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs that lead to known malicious redirector infrastructure, specifically promoting game hacks and cheats. The presence of a visual download button and the ML classifier's high confidence score further indicate malicious intent. The document's content and linked URLs suggest a lure for users seeking unauthorized game modifications, likely leading to malware or unwanted software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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/479516143/minecraft-1.14-4-download-game-hack In PDF document text
    • https://proviant.kz/images/how-to-get-hacks-on-roblox_GM431946152.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-how-to-get-free-pet-food_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-free-spins-link-haktuts_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/how-to-change-roblox-name-for-free_GM431946152.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-fan-page-facebook_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-hack-apk-free-download_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-free-cards_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/how-long-is-the-minecraft-free-trial_GM479516143.pdfIn PDF document text
    • https://proviant.kz/images/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • https://proviant.kz/images/hack-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-hack-no-survey-or-verification_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/earn-free-robux-today_GM431946152.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-free-spin-link-today-50_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-free-spins-hack-apk-download_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/blogger-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/minecraft-hack-2021_GM479516143.pdfIn PDF document text
    • https://proviant.kz/images/coin-master-daily-free-spins-link-march-2021_GM406889139.pdfIn PDF document text
    • https://proviant.kz/images/spinuri-gratis-coin-master_GM406889139.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_off000048da.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48DA 28436 bytes
SHA-256: a59354db8fb331ab60c0ef91a3c2e097d07676fb558ed2c6d18e1f71aa834ac4
font_01_sfnt_off000087d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87D3 18524 bytes
SHA-256: 6d95bb5e0251b920a9764ccc918690a910b4901eebdf6c0878bf0d7e0e2360a0

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