Malicious PDF — malware analysis report

Static analysis result for SHA-256 7acb7604ebd30e42…

MALICIOUS

PDF

41.3 KB Created: 2021-05-19 08:49:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 397a8c9cf2dd9a97b11c8b2e93abb8c2 SHA-1: 7dbc138e8e8bd791463529f6893b87f404c8890e SHA-256: 7acb7604ebd30e426a7eea345a27df8718a07a71f2eaad69a7dfa87d2d0d5ea5
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.001 User Execution: Malicious Link

The PDF contains multiple links to known malicious redirectors, including one for a 'game hack' lure. The document body, though heavily obfuscated, contains references to game hacks and URLs that further support this lure. The primary function appears to be redirecting users to potentially malicious websites, likely for further exploitation or credential harvesting.

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/1094591345/pokemon-go-free-or-not-game-hack In PDF document text
    • http://www.awakeningtruth.org/images/coin-master-in-app-purchase-hack_GM406889139.pdfIn PDF document text
    • http://awakeningtruth.org/images/get-more-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://awakeningtruth.org/images/google-moon-active_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/coin-master-free-spins-facebook_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/how-to-scam-on-roblox_GM431946152.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/how-to-get-free-robux-without-downloading-any-apps_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/how-can-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/game-give-free-robux_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/juego-hackeado-de-coin-master_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/can-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/minecraft-pvp-hacks_GM479516143.pdfIn PDF document text
    • http://awakeningtruth.org/images/how-to-get-free-robux-without-surveys_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/coin-master-100-spin_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/free-roblox-clothes-codes_GM431946152.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/how-to-get-more-spins-on-coin-master-for-free_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/tiktok-free-unblocked_GM835599320.pdfIn PDF document text
    • http://awakeningtruth.org/images/how-do-i-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/minecraft-noob-vs-pro-vs-hacker-vs-god_GM479516143.pdfIn PDF document text
    • http://awakeningtruth.org/images/free-coins-and-spins-in-coin-master_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_off00004823.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4823 24500 bytes
SHA-256: 199b13f3c1174b04177c028c9d27ce480f5d5d7ac57a84c63df4d0c50e27db59
font_01_sfnt_off00008018.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8018 17944 bytes
SHA-256: d89a309231fcb7bcc5776ecec7114ee07c20c28418abeaae61a6bdf3fae9cb65

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