Malicious PDF — malware analysis report

Static analysis result for SHA-256 5bedd4ba68ec24a6…

MALICIOUS

PDF

36.1 KB Created: 2021-05-23 22:19:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: e99168e5ac9efd4f7fb687cc12d3b3a8 SHA-1: 2ea92c84eb5667bfb4b9293e0bfed6cd84b08dcd SHA-256: 5bedd4ba68ec24a687d844d371f0b0da5acdf3f53c25cb5b18c02eae011466bd
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF contains multiple links to external websites, including one that is identified as a malicious redirector. The document body explicitly mentions "Minecraft Hack Download" and "CLICK HERE TO ACCESS MINECRAFT GENERATOR", indicating a lure for potentially malicious downloads. The presence of embedded URLs and the ML classifier flagging this PDF as malicious strongly suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9492

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.xyz/app/479516143/minecraft-hack-download-game-hack In PDF document text
    • http://korporacjaroma.pl/images/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://korporacjaroma.pl/images/free-minecraft-texture-packs_GM479516143.pdfIn PDF document text
    • http://korporacjaroma.pl/images/roblox-2021-hack_GM431946152.pdfIn PDF document text
    • http://korporacjaroma.pl/images/roblox-hack-scripts-pastebin_GM431946152.pdfIn PDF document text
    • http://korporacjaroma.pl/images/coin-master-daily-free-spins-link-haktuts_GM406889139.pdfIn PDF document text
    • http://www.freenom.comHeyIn 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_002_off000033c4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x33C4 24812 bytes
SHA-256: 95e9cae1725acd1633247e05e0befa614f9d6c646885b72deef68a096c4f22e8
font_01_sfnt_off00006b5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B5D 18460 bytes
SHA-256: 1986b917a50867421859734d90e96ce19f33df6ec3e97c13366e475f22860bb7