Malicious PDF — malware analysis report

Static analysis result for SHA-256 9692c04ab2133670…

MALICIOUS

PDF

27.1 KB Created: 2021-06-08 22:33:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-13
MD5: 022bfed90e8579ef221e7ef090f65e67 SHA-1: d9fa632c4c97653accf23208108f6fdd35568385 SHA-256: 9692c04ab2133670d1d0c73995691e471407c2063caa18714cc5bbef2cda0b44
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains links designed to lure users into clicking on them by promising free in-game items or hacks. These links redirect to known malicious infrastructure, indicating a phishing or scam attempt. The ML classifier also strongly flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9995

Heuristics 3

  • 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.
  • 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.tw/app/431946152/how-to-get-all-catalog-free-roblox-game-hack In PDF document text
    • http://ghi.dk/billeder/is-minecraft-education-edition-free_GM479516143.pdfIn PDF document text
    • http://ghi.dk/billeder/how-to-get-more-robux-for-free_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/hack-coin-master-1_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/coin-master-free-spin-link-app_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/coin-master-official-fan-page_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/legit-coin-master-hack-site-zyngaplayerforumscom_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/can-you-actually-get-free-robux_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/minecraft-116-apk-download_GM479516143.pdfIn PDF document text
    • http://ghi.dk/billeder/robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/tryrbx-site-free-robux_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/80-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/i-cant-get-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/roblox-demon_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/the-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/legitimate-coin-master-free-spins-apk_GM406889139.pdfIn PDF document text
    • http://ghi.dk/billeder/free-robux-no-human-verification-no-survey_GM431946152.pdfIn PDF document text
    • http://ghi.dk/billeder/coin-master-hack-2021_GM406889139.pdfIn PDF document text

Related samples 8

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

Full JSON: related samples API

Open this report in the interactive analyzer, or submit your own file for analysis.