Malicious PDF — malware analysis report

Static analysis result for SHA-256 0eabe243fcb292f9…

MALICIOUS

PDF

56.7 KB Created: 2021-06-10 22:20:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 3e51714e4c62829cded624b2b811c4b6 SHA-1: a27336aff79c745d3eda39e38ebb288d835bc43a SHA-256: 0eabe243fcb292f9d772d10baf082542be059784d05a91516503356b96fa5721
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a critical heuristic firing for a game hack lure, directing users to a known malicious redirector. The document body, though heavily obfuscated, contains references to 'Dominus Roblox' and the malicious URL, reinforcing the lure. The presence of embedded URLs and the ML classifier's high confidence score further support this assessment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9649

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • 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.tw/app/431946152/dominus-roblox-for-free-game-hack In PDF document text
    • https://scraperite.com/images/coin-master-cards-for-free_GM406889139.pdfIn PDF document text
    • https://scraperite.com/images/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/minecraft-tools_GM479516143.pdfIn PDF document text
    • https://scraperite.com/images/roblox-com-free_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/best-roblox-hacks_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/hack-coin-master-iphone_GM406889139.pdfIn PDF document text
    • https://scraperite.com/images/how-do-you-get-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/free-roblox-account-generator_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/free-robux-and-tix-tickets_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/free-mod-apk-coin-master_GM406889139.pdfIn PDF document text
    • https://scraperite.com/images/free-minecraft-skins-pe_GM479516143.pdfIn PDF document text
    • https://scraperite.com/images/how-to-hack-the-roblox-website_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/change-your-name-for-free-roblox_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/free-robux-please_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/free-minecraft-account-reddit_GM479516143.pdfIn PDF document text
    • https://scraperite.com/images/robux-in_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/coin-master-free-spin-today-2021_GM406889139.pdfIn PDF document text
    • https://scraperite.com/images/roblox-game-cheats_GM431946152.pdfIn PDF document text
    • https://scraperite.com/images/coin-master-hack-2021-without-verification_GM406889139.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_004_off0000502f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x502F 42624 bytes
SHA-256: 926f991bc556e8462bbd881e363610d5edba72c41ee825002a3a2520863ae082
font_01_sfnt_off0000adef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xADEF 5696 bytes
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139
font_02_sfnt_off0000bb01.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBB01 18636 bytes
SHA-256: 1690c5f9ff64b0404791158703cc5ff15d066eaaeadd90da682346b13cb15e3c

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