Malicious PDF — malware analysis report

Static analysis result for SHA-256 e20019d5b9eafce2…

MALICIOUS

PDF

37.9 KB Created: 2021-05-24 04:45:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 6731e8fcd53443852e44124b51683c55 SHA-1: d345c9fde0608ed06ca5be2e9264d5e48ae53acb SHA-256: e20019d5b9eafce274391328639d42c5757ecdb413c16f9cada5725d23a2cb7f
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded links that redirect to malicious infrastructure, masquerading as a 'free game hack generator' for Minecraft. The document body explicitly contains the phrase 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' and directs users to a URL associated with known malicious redirectors. This indicates a phishing or social engineering attempt to trick users into visiting a potentially harmful site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9407

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-java-edition-free-game-hack In PDF document text
    • http://greasley.online/images/minecraft-xray-hack_GM479516143.pdfIn PDF document text
    • http://greasley.online/images/coin-master-levels_GM406889139.pdfIn PDF document text
    • http://greasley.online/images/roblox-free-item-codes_GM431946152.pdfIn PDF document text
    • http://greasley.online/images/free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://greasley.online/images/coin-master-free-spins-and-coins-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
stream_002_off00003445.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3445 28324 bytes
SHA-256: b35c2dc0d74081f282f96683b742176ef9235064262178189ff6bb44cc6bd58d
font_01_sfnt_off00007365.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7365 18164 bytes
SHA-256: e28d0ded599416f75746d42b4ddd49ac4ed584cd54835945167b34c6d366202b

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