SUSPICIOUS — free-robux-without-downloading-anything_GM431946152.pdf

SUSPICIOUS — free-robux-without-downloading-anything_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: f6d8dad3abc6c3896d8bf6aa50a04bbb7f9d6469f5dc41ff1895bc4ae4920483
SHA-1: 24523533cb61633020f187651a7f382e70305ccd
MD5: 2ba443e9d2e8be7f335e45a3c67fbd27
ssdeep: 768:J5UxBsW0M5Tqtw8PlnYCFufi3+DrDzpTa9:OAKTqtwsnYCFSi3Kta9
TLSH: T195307CF38097CC0C3D8B9F439ABB2029758AD7993162CB1155E4762DC46C79EAF10A72
Submitted as: free-robux-without-downloading-anything_GM431946152.pdf
File type: pdf · Size: 36528 bytes
Verdict: suspicious (58/100)

Detections (4 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!2BA443E9D2E8

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/robuxy-com-generator_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-without-downloading-anything-game-hack, http://library.futureuniversity.com/repository/robuxy-com-generator_GM431946152.pdf, http://library.futureuniversity.com/repository/roblox-create-an-audio-free_GM431946152.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

http://netcdn.tw/app/431946152/free-robux-without-downloading-anything-game-hack
http://library.futureuniversity.com/repository/robuxy-com-generator_GM431946152.pdf
http://library.futureuniversity.com/repository/roblox-create-an-audio-free_GM431946152.pdf
http://library.futureuniversity.com/repository/roblox-online-hack-no-verification_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-link_GM406889139.pdf
http://library.futureuniversity.com/repository/can-you-get-roblox-on-nintendo-switch-for-free_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-online-hack-download_GM406889139.pdf
http://library.futureuniversity.com/repository/hacking-in-roblox-greenvillebeta_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-free-link-app_GM406889139.pdf
http://library.futureuniversity.com/repository/framed-roblox-hacks_GM431946152.pdf
http://library.futureuniversity.com/repository/robux-free-no-human-verification-or-survey_GM431946152.pdf
http://library.futureuniversity.com/repository/free-robux-generator-easy-no-human-verification_GM431946152.pdf
http://library.futureuniversity.com/repository/roblox-promo-code-to-get-free-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/el-mejor-hack-para-roblox_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-hacks-xyz_GM406889139.pdf
http://library.futureuniversity.com/repository/roblox-da-hood-hack-pastebin_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-free-cards-link-2021_GM406889139.pdf
http://library.futureuniversity.com/repository/como-hackear-roblox-adopt-me-2021_GM431946152.pdf
http://library.futureuniversity.com/repository/pubg-uc-hilesi_GM1330123889.pdf
http://library.futureuniversity.com/repository/how-to-get-free-robux-games_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-free-spin_GM406889139.pdf

Embedded domains

netcdn.tw
library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report