SUSPICIOUS — rbx-roblox-robux_GM431946152.pdf

SUSPICIOUS — rbx-roblox-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: f4d00692dd98e37f87190e3176b3eaa4a484224912d7b8d3758779966197c215
SHA-1: 93ab5ec25273ecbe1c6b88f507e825d487077015
MD5: 780c87fc6b60eb5fe3aed910cbc7bf36
ssdeep: 768:MijA2pnrKVDHfcHzfjdXh+JEVArv5HGI1IntoFMN6kvly/t:1jzeRHqgE2v5HuyFMNS/t
TLSH: T1D8328EF35147DC1C7A8ADF1396FB305E78C9E79522628A4411C8667DD0ACBED9B00932
Submitted as: rbx-roblox-robux_GM431946152.pdf
File type: pdf · Size: 44169 bytes
Verdict: suspicious (58/100)

Detections (5 of 53 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
Emsisoft (Emergency Kit): PDF.Spam.Heur.2
Trellix Stinger (McAfee): PDF/Phish-TWM!780C87FC6B60
Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

Embedded link rated suspicious by URL analysis: http://library.futureuniversity.com/repository/coin-master-free-raid-link_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: https://netcdn.online/app/431946152/rbx-roblox-robux-game-hack, http://library.futureuniversity.com/repository/coin-master-free-raid-link_GM406889139.pdf, http://library.futureuniversity.com/repository/coin-master-spin-hack-apk_GM406889139.pdf - static signal, weight 0.35, confidence 0.60
Document active content: uri-action - static signal, weight 0.30, confidence 0.60
Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

https://netcdn.online/app/431946152/rbx-roblox-robux-game-hack
http://library.futureuniversity.com/repository/coin-master-free-raid-link_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-spin-hack-apk_GM406889139.pdf
http://library.futureuniversity.com/repository/free-robux-images_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-free-link-2021_GM406889139.pdf
http://library.futureuniversity.com/repository/best-free-spins-for-coin-master_GM406889139.pdf
http://library.futureuniversity.com/repository/can-you-get-robux-for-free_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-free-spins-link-today-new_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-hack-pc-cheat-engine_GM406889139.pdf
http://library.futureuniversity.com/repository/how-to-get-minecoins-in-minecraft-for-free_GM479516143.pdf
http://library.futureuniversity.com/repository/robux-today_GM431946152.pdf
http://library.futureuniversity.com/repository/websites-for-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
http://library.futureuniversity.com/repository/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-hack-tuts_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-daily-free-spin-and-coin_GM406889139.pdf
http://library.futureuniversity.com/repository/free-coins-and-spins-coin-master-2021_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-cheats_GM406889139.pdf
http://library.futureuniversity.com/repository/coin-master-unlimited-spin-apk-free-download_GM406889139.pdf
http://library.futureuniversity.com/repository/free-robux-generator-for-roblox-2021_GM431946152.pdf
http://library.futureuniversity.com/repository/roblox-free-items-glitch_GM431946152.pdf

Embedded domains

netcdn.online
library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report