Malicious PDF — malware analysis report

Static analysis result for SHA-256 e5344a5a4d7e4179…

MALICIOUS

PDF

42.5 KB Created: 2021-05-17 22:59:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 930fb45f1a83a8e527fff61461175261 SHA-1: 2b11c953bcc32fa3b1f8838b0ca0a26ad99dd7a5 SHA-256: e5344a5a4d7e41796fc507d21a3ae8b7fe0104f0f59769dc8ac4a307a9c0e0be
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links to known malicious redirectors, specifically advertising 'free generators' and 'game hacks' for popular games. The document body and extracted URLs strongly suggest a phishing or scam attempt designed to lure users to potentially malicious websites. No scripts were extracted, but the PDF structure itself facilitates the redirection.

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/406889139/coin-master-hoe-to-get-extra-free-spins-game-hack In PDF document text
    • http://demenagementlandry.com/images/free-roblox-generator_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/coin-master-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/coin-master-hack-unlimited-spins-apk_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/how-do-you-download-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://demenagementlandry.com/images/free-100-robux_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/coin-master-free-spin-codes_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/roblox-help-free-robux_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/https-iosgodscom-topic-20214coinmasterhack_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/free-spins-for-coin-master-game_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/how-to-get-free-clothing-on-roblox_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/coin-master-hack-unlimited-spins-and-coins-cheats_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/how-to-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/60-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/games-on-roblox-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/coin-master-200-spin-link_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/roblox-com-hack_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/roblox-hack-scripts-pastebin_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/roblox-girl-avatar_GM431946152.pdfIn PDF document text
    • http://demenagementlandry.com/images/coin-master-heaven-free-spins-link-2021_GM406889139.pdfIn PDF document text
    • http://demenagementlandry.com/images/how-to-get-free-roblox_GM431946152.pdfIn PDF document text
    • https://coinmasterspinandcoin.comIn 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_off00004b69.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B69 25796 bytes
SHA-256: cf764e505dca08c6d5b1db5e54655f6142aa1eb6dd83c27bd2842d2656a42272
font_01_sfnt_off00008441.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8441 18096 bytes
SHA-256: a4a803d9d05bebfc1a8c6d99dcbd6f2321fcd0a5c63e0d4336c3724b9a4a35e0