Malicious PDF — malware analysis report

Static analysis result for SHA-256 295d5421ca3e72ed…

MALICIOUS

PDF

35.0 KB Created: 2021-06-20 07:12:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: ea8f5f7785da3146568286c5c57e751c SHA-1: d7b9e10809b51425dbabbf9b6b5e46dd653ca569 SHA-256: 295d5421ca3e72ed4f6fe32b7dece7f709f4d5c8efd33f5d3297edcccaed5309
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links to known malicious redirectors and lures users with game hack content. The primary redirector URL is http://netcdn.co/app/431946152/cheat-roblox-mad-city-money-game-hack, which is likely used to distribute further malicious content or phishing pages. No scripts were extracted, but the document's structure and embedded URLs strongly indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/cheat-roblox-mad-city-money-game-hack In PDF document text
    • https://bullyinformate.org/images/roblox-cheat-table-scripts_GM431946152.pdfIn PDF document text
    • http://bullyinformate.org/images/tiktok-follower-bot-free_GM835599320.pdfIn PDF document text
    • https://bullyinformate.org/images/how-to-advertise-your-roblox-game-for-free_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/how-to-hack-someones-acc-on-roblox-2021_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/www-hacker-ed-robux_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/mine-minecraft-games-for-free_GM479516143.pdfIn PDF document text
    • https://bullyinformate.org/images/roblox-free-draw-alpha-2_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/shadow-raid-loot-cheats-roblox-notoriety_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/hacking-someones-robux_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/roblox-anime-cross-characters-hack_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/download-btools-hack-roblox_GM431946152.pdfIn PDF document text
    • http://bullyinformate.org/images/free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/how-to-hack-bleach-soul-of-end-roblox_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/furky-safe-free-roblox-exploits_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/roblox-vip-server-hack_GM431946152.pdfIn PDF document text
    • http://bullyinformate.org/images/how-to-setup-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • https://bullyinformate.org/images/how-to-use-cheat-engine-without-roblox-shutting-down_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/how-to-install-cheat-engine-for-roblox-no-winrar-required_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/roblox-how-to-get-free-gift-card_GM431946152.pdfIn PDF document text
    • https://bullyinformate.org/images/how-to-get-free-hair-in-roblox-2021_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
font_00_sfnt_off000031a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31A3 22108 bytes
SHA-256: dd80a79fc57800603a480a994fc399e8af173942c15eecc80b7cfdf0a3e884ec
font_01_sfnt_off00006295.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6295 19424 bytes
SHA-256: dcf76c71cd7a2fb0b90539caa4218f02fbe26a1c69d7455fce062d4f0206cc47