PDF malware analysis — malicious · a0d2dc816976782a

MALICIOUS

PDF

28.3 KB Created: 2021-05-10 19:35:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 362b7749ac21433f887c7c948bb74879 SHA-1: 8e4360737f0cc6389f3e0f6fba5d56ce10c9f132 SHA-256: a0d2dc816976782af309158707917d825883448680b72e7ac52feda3b591cbce

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, many of which are related to "free Robux" or "free Minecraft" hacks. The heuristic PDF_SEO_LINK_FARM indicates a large number of external links, suggesting a link farm or SEO spamming tactic. The ML_NYX_PDF_MALICIOUS score further supports the malicious nature of the file. The document body contains a call-to-action "CLICK HERE TO ACCESS ROBLOX GENERATOR" which, combined with the embedded URLs, indicates a likely phishing or scam attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.9747

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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 https://netcdn.xyz/app/431946152/show-me-how-to-get-free-robux-game-hack
- http://blueduna.com/images/coin-master-daily-free-spins-link-march-2021_GM406889139.pdf
- http://blueduna.com/images/how-to-get-minecraft-for-free-on-ps4_GM479516143.pdf
- http://blueduna.com/images/minecraft-complete-handbook_GM479516143.pdf
- http://blueduna.com/images/free-robux-no-email_GM431946152.pdf
- http://blueduna.com/images/coin-master-free-spins-link-hack_GM406889139.pdf
- http://blueduna.com/images/app-store-coin-master-free-spins_GM406889139.pdf
- http://blueduna.com/images/is-minecraft-java-free_GM479516143.pdf
- http://blueduna.com/images/minecraft-pc-download-free-full-version_GM479516143.pdf
- http://blueduna.com/images/roblox-free-robux-com_GM431946152.pdf
- http://blueduna.com/images/coin-master-hack-software_GM406889139.pdf
- http://blueduna.com/images/hackear-coin-master-sin-verificacion_GM406889139.pdf
- http://blueduna.com/images/how-to-hack-coin-master-2021_GM406889139.pdf
- http://blueduna.com/images/how-to-get-free-coins-and-free-spins-coin-master_GM406889139.pdf
- http://blueduna.com/images/how-to-get-free-robux-without-downloading-apps_GM431946152.pdf
- http://blueduna.com/images/how-to-get-free-shields-on-coin-master_GM406889139.pdf
- http://blueduna.com/images/minecraft-free-ios-no-verification_GM479516143.pdf
- http://blueduna.com/images/how-to-get-minecraft-windows-10-for-free-2021_GM479516143.pdf
- http://blueduna.com/images/minecraft-servers-that-allow-hacks_GM479516143.pdf
- http://blueduna.com/images/coin-master-hack-2021-android-apk_GM406889139.pdf
- http://blueduna.com/images/mcpe-master-free-coins_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00002150.bin` `57663b2cc9ae922299884d31b6e9852a735be99c9b03bd6dbd77ad7b706918ad`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2150	19776 bytes
`font_01_sfnt_off00004b00.bin` `e51f5be8af2709164d8b68ea121f2f3a624582c0bbe9bba0986852bbf2bf647d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4B00	18644 bytes

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