Malicious PDF — malware analysis report

Static analysis result for SHA-256 ee60b4368454c7f3…

MALICIOUS

PDF

34.1 KB Created: 2021-06-19 19:57:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 83a7720aee5545575043735acfe696ce SHA-1: e39e64289b84c0290778f7f8a52014bec3fe6f9c SHA-256: ee60b4368454c7f30411f5d1936d130375ca1e4151215869cba67561b3c644b5
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links to a malicious redirector infrastructure, specifically advertising 'free glitches' and 'game hacks' for Roblox. The presence of a visual download button lure and the ML classifier's high confidence score indicate a malicious intent to redirect users to potentially harmful content. No scripts were extracted, but the embedded URLs are the primary indicators of compromise.

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/free-glitches-roblox-game-hack In PDF document text
    • https://schulzpressetext.de/images/money-hack-the-plaza-roblox_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/worst-roblox-avatars_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/how-to-get-creative-mode-in-minecraft-server-hack_GM479516143.pdfIn PDF document text
    • https://schulzpressetext.de/images/roblox-robux-hacks-2021_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/how-to-get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/free-daily-spins-from-coin-master_GM406889139.pdfIn PDF document text
    • https://schulzpressetext.de/images/coin-master-hack-tool-pc-download_GM406889139.pdfIn PDF document text
    • https://schulzpressetext.de/images/how-to-make-a-minecraft-java-server-for-free_GM479516143.pdfIn PDF document text
    • https://schulzpressetext.de/images/como-hackear-vehicle-simulator-roblox-para-tener-12000000-2021_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/collect-free-spin-linms-coin-master_GM406889139.pdfIn PDF document text
    • https://schulzpressetext.de/images/roblox-free-robux-generator_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/free-coins-and-spins-for-coin-master-game_GM406889139.pdfIn PDF document text
    • https://schulzpressetext.de/images/brecking-poing-roblox-coin-hack_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/how-to-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/give-me-free-robux_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/coin-master-hack-app-ios_GM406889139.pdfIn PDF document text
    • https://schulzpressetext.de/images/roblox-aimbot-cheat-engine_GM431946152.pdfIn PDF document text
    • https://schulzpressetext.de/images/free-minecraft-accounts-reddit_GM479516143.pdfIn PDF document text
    • https://schulzpressetext.de/images/free-robux-la-plus-facile_GM431946152.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002eef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EEF 22204 bytes
SHA-256: 915b4addb4308ba34e1817693814b083f2114af82bd0799a76328aabfafc66e8
font_01_sfnt_off0000605c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x605C 19040 bytes
SHA-256: b4db709b9b757e4063dfae98ddecca63e0189b8fd0ad0f712eeaea11960d1cdb

Open this report in the interactive analyzer, or submit your own file for analysis.