Malicious PDF — malware analysis report

Static analysis result for SHA-256 230eda43348d7209…

MALICIOUS

PDF

42.4 KB Created: 2021-05-17 01:12:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 6145eb8dee21a7a08ea3c75df695127e SHA-1: 89a17ba91791ef8e21b4736542bdbe624e16fb08 SHA-256: 230eda43348d7209d488ab109b5fff22bebfa6150ca8045b47f31aa51864d899
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple links to known malicious redirectors and game hack lures, specifically targeting popular games like Roblox and Coin Master. The presence of a visual download button and the overall structure strongly suggest a phishing or malware distribution attempt. The primary malicious URL identified is https://netcdn.xyz/app/431946152/roblox-hack-download-game-hack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/431946152/roblox-hack-download-game-hack In PDF document text
    • http://asandawireless.co.za/images/coin-master-free-spins-facebook_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/master-coin-hack-app_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/blogspot-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/coin-master-daily-free-spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/free-robux-exe_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/minecraft-modded-client_GM479516143.pdfIn PDF document text
    • http://asandawireless.co.za/images/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/avatar-roblox-game_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/coin-master-free-spin-and-coin-link-app_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/minecraft-net-download-free_GM479516143.pdfIn PDF document text
    • http://asandawireless.co.za/images/coin-master-free-spins-hack-apk-download_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • http://asandawireless.co.za/images/roblox-trolling_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/free-robux-on-phone_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/robux-free-gift-card_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://asandawireless.co.za/images/coin-master-free-coin-and-spin-app_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_003_off0000473b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x473B 26144 bytes
SHA-256: dcb7ab9ff2eba8b1ac0940744c539db3640242a3772dd841c46c6bd916a33c31
font_01_sfnt_off000081bd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81BD 18688 bytes
SHA-256: 777ecd9bf4cba19c66ac3b03e370a33bd01ed4cf882c145341853d771ac6f80e

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