PDF malware analysis — malicious · 8544ae9108f49aa8

MALICIOUS

PDF

15.6 KB Created: 2021-05-14 03:04:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04

MD5: 32348844febed4827395d508404f19b7 SHA-1: c0de036f01ec2ecdc40cbfd4e38a97f783819adb SHA-256: 8544ae9108f49aa8924bace03bb7df28adf7dfbd302a0bc2a45644ad261779cd

152 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains multiple links to redirector domains that are flagged as malicious and promote game hacks and generators. The document body, though partially corrupted, contains text related to 'Coin Master New Cards Hack' and includes URLs that are consistent with a phishing or scam attempt. No scripts were extracted, but the presence of malicious links indicates an intent to redirect users to potentially harmful content.

Machine Learning

Nyx PDF Classifier malicious score 0.9978

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.xyz/app/406889139/coin-master-new-cards-hack-game-hack In PDF document text
- http://shinarb.by/images/www-free-robux_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/minecraft-building-hacks_GM479516143.pdfIn PDF document text
- http://shinarb.by/images/free-spins-coin-master-unlimited_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/coin-master-free-spins-and-free-coins_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/coin-master-rewards_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/free-coin-coin-master_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/hack-coin-master-8-ball-pool_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/how-to-get-free-premium-roblox_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/robux-hack-2021_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/roblox-free-robux-website_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/robux-hack-free-robux_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/free-gold-cards-coin-master_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/roblox-land-free-robux_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/minecraft-free-download-no-virus_GM479516143.pdfIn PDF document text
- http://shinarb.by/images/roblox-games-that-give-you-free-robux_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/give-free-robux_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/free-minecraft-account_GM479516143.pdfIn PDF document text
- http://shinarb.by/images/how-to-get-free-hair-in-roblox_GM431946152.pdfIn PDF document text
- http://shinarb.by/images/coin-master-hack-tool-exe_GM406889139.pdfIn PDF document text
- http://shinarb.by/images/robux-link_GM431946152.pdfIn PDF document text

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