SUSPICIOUS — rbx-free-robux_GM431946152.pdf
SUSPICIOUS — rbx-free-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:
c4df5915552951fa1468ac2f62f8b06ac73b958efbf4096a685919ef7e44e665 - SHA-1:
61cc3c161b5dd170e752210c1a1b667d7462526d - MD5:
28a30fc409a737127c7e30d97b422761 - ssdeep:
768:tKSvwK5ipBC3+6vG4iHnyEz6ZipyU6X28ZiFpTljkXFMtRwbnNITZIld+:tnvfKgvsyrwpvmpupRjjtRIoI/+ - TLSH:
T11C328DF7109BDD4C698A9F03A9FB305D60CAE34861A6DE60449C7A2CD07C6BD7B50A31 - Submitted as: rbx-free-robux_GM431946152.pdf
- File type: pdf · Size: 44254 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!28A30FC409A7
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-roblox-pin-codes_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.online/app/431946152/rbx-free-robux-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-java-edition-free-code_GM479516143.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-roblox-promo-codes-for-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
- https://netcdn.online/app/431946152/rbx-free-robux-game-hack
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-java-edition-free-code_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-roblox-promo-codes-for-robux_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-roblox-pin-codes_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-link-today_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/get-minecraft-for-free_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-free-spin-link-today-2021_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-coins-on-coin-master_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-games-with-free-boombox_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-obby_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/mobihack-roblox-hack_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spin-coin-master-2021-link_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-free-robux_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/oprewards-login_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-moderators_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/hacking-my-friends-roblox-account_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-apk-hack_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/hack-coin-master-for-free_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-free-ios_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-only-username_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/apps-that-give-you-free-robux_GM431946152.pdf
Embedded domains
- netcdn.online
- www.fluidtecheng.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report