PDF malware analysis — malicious · cb478c6c86a0c8e7

MALICIOUS

PDF

38.3 KB Created: 2021-06-29 00:54:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-18

MD5: d1454e74895b1cb38c54e26323734f99 SHA-1: aa1e65be59a4b4c41260a2b4acd15e443a8a373f SHA-256: cb478c6c86a0c8e70735d41e26dd09e65cc3db999cd0e14beff3d0b7bbd8234f

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9985

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/431946152/roblox-jail-break-beta-cheats-game-hack PDF link annotation
- https://www.jonaled.com/uploaded_files/userfiles/files/hack-xp-net-generators-coin-master_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/free-spins-coin-master-hack-2021_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/how-to-hack-roblox-without-downloading-anything_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/spin-links-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/coin-master-cheat-codes_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/is-minecraft-free_GM479516143.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/roblox-fnaf-rp-how-to-get-free-via_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/daily-free-spins_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/roblox-jump-hack-download_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/farming-simulator-hack-roblox-pastebin_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/free-cursed-roblox-gear_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/free-coin-master-spins-and-coins-for-daily_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/tiktok-free-nose-job_GM835599320.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/roblox-robux-free-no-hack_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/minecraft-pe-017-0-apk-free-download-android_GM479516143.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/coin-master-hack-ios-app_GM406889139.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/animation-pack-roblox-free_GM431946152.pdfIn PDF document text
- https://www.jonaled.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-way-2021_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_off00003d2b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3D2B	22860 bytes
SHA-256: `aba44b6f0045ee1b0195bf01ed95a7d90c40c14dc83b8967039e893713185103`
`font_01_sfnt_off000070b4.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x70B4	19212 bytes
SHA-256: `3b7cfa02332e1b25f0d1a69442ebe3eaf8c0d5914e73ee5e27095705bbd56f24`

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