Malicious PDF — malware analysis report

Static analysis result for SHA-256 027d0265d1e48045…

MALICIOUS

PDF

42.4 KB Created: 2021-05-19 14:47:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: fd17012a36931ffff60c63caf56a7556 SHA-1: f1643ef70c2b7a1797cef12641ff65a5b82705d2 SHA-256: 027d0265d1e480457f339b85895f7206bc76ae076cab6b297281f49bc2beb275
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to external websites, including a known malicious redirector, disguised as offers for game hacks and currency. The document body and heuristics indicate a lure to trick users into clicking these links, likely leading to further malware downloads or phishing pages. No scripts were extracted, but the embedded URLs are the primary indicators of malicious intent.

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-spin-hack-trick-game-hack In PDF document text
    • http://jackson-pr.com/images/roblox-verification_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/coin-master-free-spins-iphone_GM406889139.pdfIn PDF document text
    • http://jackson-pr.com/images/coin-master-apk-hack-mod-download_GM406889139.pdfIn PDF document text
    • http://jackson-pr.com/images/minecraft-pe_GM479516143.pdfIn PDF document text
    • http://jackson-pr.com/images/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • http://jackson-pr.com/images/com-roblox_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/minecraft-coins-free_GM479516143.pdfIn PDF document text
    • http://jackson-pr.com/images/minecraft-that-you-can-play-for-free_GM479516143.pdfIn PDF document text
    • http://jackson-pr.com/images/claim-gg-free-robux_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/mcpe-optifine_GM479516143.pdfIn PDF document text
    • http://jackson-pr.com/images/free-robux-com-2021_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/roblox-free-download_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
    • http://jackson-pr.com/images/roblox-promo-code-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/coin-master-free-spins-instagram_GM406889139.pdfIn PDF document text
    • http://jackson-pr.com/images/free-robux-com_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/coin-master-hack-apk-ios-download_GM406889139.pdfIn PDF document text
    • http://jackson-pr.com/images/free-roblox-card_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/how-to-hack-someones-account-on-roblox_GM431946152.pdfIn PDF document text
    • http://jackson-pr.com/images/coin-master-heaven-daily-free-spins-and-coins-links_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004c33.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C33 24608 bytes
SHA-256: 72c424fb0f57603c80ff00fa269fe58f45dfeeb3d7d38d654d3f52c139d993ce
font_01_sfnt_off0000847f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x847F 17892 bytes
SHA-256: 4bfb4f0e693ff7770b94f95e309e8f86fd0b36da1cc4d74f533703e272a9a7c8

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