SUSPICIOUS — rbx-robux_GM431946152.pdf
SUSPICIOUS — rbx-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:
66c00e3344cfe85dee4a901bd0b31366f34fa8a0adbbf11b225bf1be0b922bf0 - SHA-1:
231045b7ff0879e18280fddcf4a3744ad45fb29e - MD5:
a5bdb299cb8cf71f772f2e51751b9ae5 - ssdeep:
768:mw1p/lJKyoVTj+W8xuzqSFPP8/pm4eJ/cJEgTmh+IIuOhpMlc:mapfKxV6tMsmtKEgTmh+IIDX4c - TLSH:
T1F3327CF30197DC4C658A9B236EFB315864CAA75CA172EA104098776CD47C6BE7B10A31 - Submitted as: rbx-robux_GM431946152.pdf
- File type: pdf · Size: 44956 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!A5BDB299CB8C
- 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/earn-rbx_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://netcdn.online/app/431946152/rbx-robux-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-hack-generator_GM431946152.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-on-iphone_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-robux-game-hack
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-hack-generator_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-on-iphone_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-online-free-spin_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coinmasterfree_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/earn-rbx_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-attacks-coin-master_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-robux-instantly_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-2021-no-verification_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/fbchampion_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-com-no-verification_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/hacks-to-get-free-robux_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/village-4-coin-master_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-spins-on-coin-master-android_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-apk-hack_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-gold-cards-free_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-roblox-acc_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/rbx-robux_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-2021_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-hack-generator_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-daily-free-spin-and-coin-link_GM406889139.pdf
Embedded domains
- netcdn.online
- www.fluidtecheng.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report