MALICIOUS — rbl-gg-free-robux_GM431946152.pdf

MALICIOUS — rbl-gg-free-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 1b14edd7365504fe64efcab015fe8aa7a41d86fd626b83cc5a775d7cd5ccbd46
SHA-1: 2d0f5268bd6b79d79c3bd1a64f9841d0e563225b
MD5: 7755a9624e5d44ef7cb3de1db89593b0
ssdeep: 768:72SoU0QmOKsvNrMV0uJR6evvi5Q1QFEmVm/vVj5m:8TehuJRHvvi5gQmwm/v15m
TLSH: T1072F6BF740D7DC1C7A8B8F0769A6156A788AD3897126DF0184D8733C90BCABE7B40952
Submitted as: rbl-gg-free-robux_GM431946152.pdf
File type: pdf · Size: 34810 bytes
Verdict: malicious (75/100)

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!7755A9624E5D
Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

Embedded link rated malicious by URL analysis: http://www.ck-ceramic.com/Public/upload/editorfiles/do-you-want-free-robux_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
Embedded network infrastructure: http://netcdn.tw/app/431946152/rbl-gg-free-robux-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/best-roblox-hacks_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/natevang-hacks-robux_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/rbl-gg-free-robux-game-hack
http://www.ck-ceramic.com/Public/upload/editorfiles/best-roblox-hacks_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/natevang-hacks-robux_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-apk-july-2021_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/no-scam-free-robux_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-more-robux-for-free_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/protosmasher-free-download-roblox_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/robux-hack-script_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/is-windows-10-minecraft-free_GM479516143.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/do-you-want-free-robux_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-someones-roblox-account_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-not-fake_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-money-in-jailbreak-roblox_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/generateur-de-robux-cheat-engine_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/script-cheat-roblox-mad-city_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-daily-free-spins-2021_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-gift-card-codes-live-now_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-free-robux_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-robux-no-password-2021_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-games-hack_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-robux-hack-jailbreak-ios_GM431946152.pdf

Embedded domains

netcdn.tw
www.ck-ceramic.com

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