Malicious PDF — malware analysis report

Static analysis result for SHA-256 029f078fa457678e…

MALICIOUS

PDF

35.1 KB Created: 2021-06-19 11:40:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-11-25
MD5: 9cdc92e757afa34a9969fac26face623 SHA-1: 0ec5cc1849276178c2aae795d697377d7deaa562 SHA-256: 029f078fa457678e92e5b8ebedd37064a4c47f132b105f2e0cd0c65ac1bc3a5e
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links and a call-to-action phrase, attempting to lure users into clicking on what appears to be a game hack or cheat. The primary link, http://netcdn.co/app/431946152/roblox-dragon-ball-rage-stats-hack-site-v3rmillion.net-game-hack, is flagged as a known malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a phishing or social engineering attack aimed at driving traffic to malicious sites, likely for further payload delivery or credential harvesting.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/roblox-dragon-ball-rage-stats-hack-site-v3rmillion.net-game-hack In PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-links-for-coin-master_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/coin-master-free-spin-now_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/earn-robux-com_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/best-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/real-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/minecraft-xbox-360-free-download-code_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/how-to-get-1-million-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/roblox-dragon-ball-rage-hack-stats-new-method_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/minecraft-cheats-pc-2021_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-minecraft-education-edition_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/adopt-me-roblox-hacks_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/how-to-make-an-audio-on-roblox-free_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/pubg-uc-dundle_GM1330123889.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/robux-generator-that-works_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/100-free-tiktok-followers_GM835599320.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/roblox-girl-avatar_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/huskybuscom-free-robux_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/claim-your-free-roblox-game_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/minecraft-free-download-apk-softonic_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-spins-for-coin-master-2021_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
font_00_sfnt_off00002fe9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FE9 22552 bytes
SHA-256: 8c841efdd436ae7876a2a6d9929271160bf1af52901d0b6771afd16f5174e660
font_01_sfnt_off00006228.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6228 19680 bytes
SHA-256: 9c164bc26377930e45e300403d8fab4a65b33da59e740845432e7a52202eea67

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