PDF malware analysis — malicious · 09760bd74886949e

MALICIOUS

PDF

34.4 KB Created: 2021-06-24 13:27:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-01

MD5: 94000b332597d5ff59e1b8792f04766a SHA-1: aa63007145a9af54765c64a8e5bdbb44da24411c SHA-256: 09760bd74886949e475c4d21ff52ddad18c2b2c96edd991cd783c5906a154dde

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 0.9980

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/431946152/free-star-codes-roblox-game-hack PDF link annotation
- https://www.advancissurgical.com/uploads/files/files/free-robux-promo-codes-2021_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/aimbot-exe-roblox_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-robux-without-human-verification_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-games-like-minecraft_GM479516143.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-geaar-roblox_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/hack-coin-master-apk-ios_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/youtube-how-to-hack-free-robux_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/roblox-hack-freecam_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-coin-spin-daily-link-net_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/robuxy-com-free-robux_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/how-to-get-minecoins-in-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/how-to-get-free-bc-roblox-2021_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/this-you-cna-do-with-cheat-engine-on-roblox_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/how-to-use-cheat-engine-on-roblox-2021_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-spin-link-for-coin-master-game_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/how-to-get-free-robux-no-hack-or-human-verification_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/free-spins-coin-master-hack_GM406889139.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/how-to-get-a-lot-of-robux_GM431946152.pdfIn PDF document text
- https://www.advancissurgical.com/uploads/files/files/minecraft-realms-free-codes_GM479516143.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_off00002fb1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2FB1	22408 bytes
SHA-256: `1529b7dcd804b3799f6402a6589293fb4c1310a65e25016bfc7bc26d2408a824`
`font_01_sfnt_off0000618f.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x618F	18928 bytes
SHA-256: `8f10c0636bafe0500a2595129216a0064c7d5dee7d461b97c70784b6807fcdb8`

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