SUSPICIOUS — free-robux-2021-no-human-verification_GM431946152.pdf
SUSPICIOUS — free-robux-2021-no-human-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.
Identification
- SHA-256:
88fc3c868c5e0cbc767853d2bed559dd9d45b09eb7bf8da130d3e3cae2b19287 - SHA-1:
521dedaf61ee87cf940f4c8515095ce8fb4c50c0 - MD5:
91e91a0d05e21d890a4c1f7f25db66d2 - ssdeep:
768:u2ppxeRjO8s0kbLl/kakD0LWrhqc4rHLE8BvrNHF:TURqSknWahLWrEc4PrBzNHF - TLSH:
T14C308EF3119BCD1C398B8F0398F652ADA0D9E3847162EA9094D87A6C90BC9FD7F24411 - Submitted as: free-robux-2021-no-human-verification_GM431946152.pdf
- File type: pdf · Size: 37814 bytes
- Verdict: suspicious (44/100)
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!91E91A0D05E2
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-2021-no-human-verification-game-hack, http://westt.com.br/ckfinder/userfiles/files/rbx-sites_GM431946152.pdf, http://westt.com.br/ckfinder/userfiles/files/how-to-get-free-robux-easy-2021_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-2021-no-human-verification-game-hack
- http://westt.com.br/ckfinder/userfiles/files/rbx-sites_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/how-to-get-free-robux-easy-2021_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/roblox-hack-unlimited-robux_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/earn-free-robux-for-roblox_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/claim-free-spins-coin-master_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/free-400-spins-coin-master_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/free-robux-kid-friendly_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/daily-coin-master-free-spin-apk_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/how-to-get-free-robux-without-offers_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/coin-master-mod-apk-unlimited-spin-download-free-full-version_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/roblox-hack-tool_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/is-there-any-way-to-get-free-robux_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/real-working-coin-master-hack_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/tiktok-free-online-download_GM835599320.pdf
- http://westt.com.br/ckfinder/userfiles/files/free-links-for-coin-master_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/minecraft-for-macbook-free_GM479516143.pdf
- http://westt.com.br/ckfinder/userfiles/files/free-coins-on-coin-master_GM406889139.pdf
- http://westt.com.br/ckfinder/userfiles/files/minecraft-windows-10-edition-free_GM479516143.pdf
- http://westt.com.br/ckfinder/userfiles/files/free-robux-for-kids-no-verification_GM431946152.pdf
- http://westt.com.br/ckfinder/userfiles/files/how-to-get-free-robux-without-downloading-apps_GM431946152.pdf
Embedded domains
- netcdn.tw
- westt.com.br
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report