Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e302680733ebf52…

MALICIOUS

PDF

42.0 KB Created: 2021-05-17 09:37:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: d7f515f5a698cb152ede2a960eaa0599 SHA-1: 43101934d5ff8a5477f5481fbca1317d2ffd91dc SHA-256: 2e302680733ebf520e1f4c03630a484a1fd4c8495366c155dbb74a766349ca5d
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document employs a lure for game hacks and free currency, a common tactic for phishing or malware distribution. It contains multiple embedded links that point to known malicious redirector infrastructure, designed to funnel users to potentially harmful sites. The ML classifier also strongly indicated maliciousness, supporting the conclusion that this document is part of a malicious campaign.

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/how-to-get-free-robux-on-ipad-game-hack In PDF document text
    • http://cacpglobal.ca/images/coin-master-free-spins-hack-no-human-verification_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://cacpglobal.ca/images/minecraft-apk-free-download_GM479516143.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/rare-free-links-to-coin-master_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-spins-for-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-robux-no-verification-at-all_GM431946152.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-coins-coin-master-link_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/coin-master-hack-online-download_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-coin-spin-daily-link-for-coin-master-game_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/coin-master-hack-pro-gamers_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/coin-master-hack-spins-free_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://cacpglobal.ca/images/coin-master-free-spins-facebook_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/free-robux-accounts-2021_GM431946152.pdfIn PDF document text
    • http://cacpglobal.ca/images/aristois-minecraft-hack_GM479516143.pdfIn PDF document text
    • http://cacpglobal.ca/images/coin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://cacpglobal.ca/images/give-free-robux_GM431946152.pdfIn PDF document text
    • http://cacpglobal.ca/images/coin-master-free-spins-no-survey_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_off000048ae.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48AE 24152 bytes
SHA-256: b9a06229aa17a46d03d946a444758eaf14bd9d706027912661eac19aad24e2ce
font_01_sfnt_off00008005.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8005 18860 bytes
SHA-256: df018bfb15659bb80b7243956be10673ebd99e13a4c75edb6b924f306f4c3bfe

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