PDF malware analysis — malicious · 9078e560971420b9

MALICIOUS

PDF

33.8 KB Created: 2021-06-25 12:05:05 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17

MD5: 0d6f34c8c78ee5e0050a41e2997f5801 SHA-1: e1ea7cf5d7169fd38d339dfda964b8358c2f35b2 SHA-256: 9078e560971420b9a72d867f7c68b0cba3ec1fccf9025b4ee2bb9935bedd0cc2

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains a high-risk heuristic indicating it links to a 'free generator / game hack' lure. The document body and embedded URLs reinforce this theme, pointing to external sites that likely host malicious content or phishing pages. The ML classifier also strongly flagged this PDF as malicious.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

PDF links to a 'free generator / game hack' redirector high 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.
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
External URI info PDF_URI

PDF contains an external URL action
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 http://netcdn.co/app/479516143/how-to-make-a-minecraft-bedrock-server-for-free-game-hack PDF link annotation
- https://www.hearcolors.com.mx/img/blog/files/free-online-games-like-minecraft_GM479516143.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/real-free-robux-hack-to-buy-anything_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/are-robux-generators-safe_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/open-coin-master_GM406889139.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/how-to-make-a-modded-minecraft-server-for-free_GM479516143.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/robux-free-robux_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/robux-gift-card-free_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/minecraft-client_GM479516143.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/sites-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/free-spin-coin-master-2021-link_GM406889139.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/how-to-get-free-coins-on-coin-master-hack_GM406889139.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/roblox-online-free-no-download_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/tiktok-free-hearts-2021_GM835599320.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/mcpe-master-unlimited-coins-free-download_GM406889139.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/how-to-hack-roblox-accounts-passwords_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/free-roblox-glasses_GM431946152.pdfIn PDF document text
- https://www.hearcolors.com.mx/img/blog/files/trince3d-robux-hack-pastebin_GM431946152.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.

Filename	Kind	Source	Size
`font_00_sfnt_off00002f6f.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2F6F	21972 bytes
SHA-256: `c613df08abad4ddd552cadf564e2b2d3384e7c2c42328d8b245b0fecb1c48204`
`font_01_sfnt_off00005fe3.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5FE3	18836 bytes
SHA-256: `7d3c11488f6da4305f73d6680d299b897c090da3807d73220efe7f5f58af714b`

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