Malicious PDF — malware analysis report

Static analysis result for SHA-256 12eb49a6cf2ddef6…

MALICIOUS

PDF

42.9 KB Created: 2021-05-19 16:55:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 419b1734ac5e53822a906aaefb45c232 SHA-1: a3890764803a2ba447aa7a1803b9a9e3d86811a2 SHA-256: 12eb49a6cf2ddef6391e28906df3fe5de24a102bf3af46e7de47edd6f18f7751
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to known malicious redirectors, disguised as 'free generators' or 'game hacks' for popular games like Roblox and Coin Master. The ML classifier also flagged this PDF with high confidence. The embedded links likely lead to further malicious content or phishing pages, aiming to trick users into downloading further malware or divulging sensitive information.

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-character-free-game-hack In PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-robux-games-on-roblox_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/earn-free-robux_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/can-you-really-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/robux-codes-generator-no-human-verification_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/coin-master-links-free-spins_GM406889139.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/coin-master-hack-co_GM406889139.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-roblox-hack_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/how-do-i-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-minecraft-account-and-password_GM479516143.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-roblox-hack-us_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/hack-avatar_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/link-for-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/minecraft-pe-apk-download_GM479516143.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/what-games-on-roblox-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/how-to-make-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/roblox-com-redeem_GM431946152.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/how-to-get-minecraft-windows-10-for-free_GM479516143.pdfIn PDF document text
    • http://italianconnectionsleaford.co.uk/images/free-robux-clothes_GM431946152.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
font_00_sfnt_off000049b2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49B2 25944 bytes
SHA-256: 8e36c5b45fda5390e03f7a7489a64d11e1eec24852d2f3cc2a96c16156126e0f
font_01_sfnt_off00008508.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8508 18448 bytes
SHA-256: 05a96a9ae39645995e15b2d168b0f8c4367af40f40b0e0a665e781c288f1fec7