SUSPICIOUS — free-robux-groups-2021_GM431946152.pdf
SUSPICIOUS — free-robux-groups-2021_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:
33c3c4a851190ab56203fc4981c79e3b2ad9cc2cbc99614c4fba4967727e14e4 - SHA-1:
3c61cb52e4e61dd01a23fcfe10655b84f7e55252 - MD5:
91387556ab28bc2fa2e2d9042f9c297f - ssdeep:
768:2kiK4UMzqsEjm2L5cCsu/7HksL6zJOWcr0JWr:5iK4U4E5cM7teVp8aWr - TLSH:
T1362F6CF70087DC4C358A9F172AF621A960CEA38861A7D95090A8775CB47DABE7710A21 - Submitted as: free-robux-groups-2021_GM431946152.pdf
- File type: pdf · Size: 35613 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!91387556AB28
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-promo-codes-for-coin-master_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-groups-2021-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-free-download-android-apk_GM479516143.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-promo-codes-for-coin-master_GM406889139.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.co/app/431946152/free-robux-groups-2021-game-hack
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-free-download-android-apk_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-promo-codes-for-coin-master_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-for-macbook-free_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-hack-tool-without-verification_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-cp_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/apps-to-get-free-robux_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/games-like-coin-master-for-free_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spins-coin-master-apple_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-free-spins-twitter_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-hack-no-survey-no-download-no-human-verification_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-hacked-client-18_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-code-generator-tool_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-free-login_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-spin-hack-trick_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/2021-free-spins-on-coin-master_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-apps-that-work_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-roblox-games-that-i-can-play_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/hacked-roblox-game_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-hack-someones-roblox-account_GM431946152.pdf
Embedded domains
- netcdn.co
- www.fluidtecheng.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report