Malicious PDF — malware analysis report

Static analysis result for SHA-256 e10c69ce07e37bdd…

MALICIOUS

PDF

48.0 KB Created: 2021-06-02 23:40:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: c99cf29004e7b1dbb18a70dfeef218e9 SHA-1: 77e54b9c8f376dc09c6d483a46359579d36865a7 SHA-256: e10c69ce07e37bdd07556a91de0099b9d57ff9ee680a3c6ad002bed3bd5fbef2
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to redirectors and malicious infrastructure, masquerading as 'free generator / game hack' content. The heuristic firings strongly indicate a malicious redirector designed to lure users into downloading further malicious content. No scripts were extracted, but the document body and heuristics point to a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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/how-to-2021-free-robux-game-hack In PDF document text
    • http://awakeningtruth.org/images/free-roblox-animations_GM431946152.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/free-roblox-redeem-codes-2021_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/coin-master-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/tiktok-follower-bot-free_GM835599320.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/how-to-hack-minecraft_GM479516143.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/how-to-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/pubg-uc-no-verification_GM1330123889.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/free-daily-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/minecraft-hacks-115-2_GM479516143.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/free-robux-redeem-codes_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/pubg-uc-to-usd_GM1330123889.pdfIn PDF document text
    • http://awakeningtruth.org/images/coin-master-free-gifts_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/toolbox-apk_GM479516143.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/free-robux-glitch_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/free-coin-master-spins-daily_GM406889139.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/how-do-u-get-free-robux_GM431946152.pdfIn PDF document text
    • http://awakeningtruth.org/images/coin-master-hack-version-2021-free-download_GM406889139.pdfIn PDF document text
    • http://awakeningtruth.org/images/daily-coin-master_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00005082.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5082 25460 bytes
SHA-256: 555db0c46c2f379d69b8bd49a15f1dabd2103efa408357503ecc16944746fc6d
font_01_sfnt_off00008b53.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B53 5596 bytes
SHA-256: 9a13c2580265a78e8a7257496a31ee0055738af7e20a5661c2902efe4bf05ce5
font_02_sfnt_off000097fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x97FB 18580 bytes
SHA-256: 06a6a3c56b13025532b0d8ccb2c794b7de26e47dcc981d187a146119e483d9f9

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