SUSPICIOUS — free-robux-ad_GM431946152.pdf
SUSPICIOUS — free-robux-ad_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:
dce0fa5542dddae43cad0c62aae61c9209de0f0567349aba7cfb7cca62508e46 - SHA-1:
b5d56cf1766e149e4ca0482bcc1ba59882ac261f - MD5:
0a3ff4bb11fb3c84601837c7b8186225 - ssdeep:
768:t0nNIsxaKwHRWbtpGwYgjP3FviELhuN3dkd:+rrpRYgj/ZpLwN3dk - TLSH:
T1812F6BF30093DD4C268D5B27ADFB216D649E938830A6E961809C776CE4BC9BE7B10521 - Submitted as: free-robux-ad_GM431946152.pdf
- File type: pdf · Size: 35079 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!0A3FF4BB11FB
- 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/minecraft-windows-10-key-free_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-ad-game-hack, https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-robux-really-easy_GM431946152.pdf, https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-funny-roblox-outfits_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-ad-game-hack
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-free-robux-really-easy_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-funny-roblox-outfits_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/minecraft-windows-10-key-free_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-minecoins-in-minecraft-for-free_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/como-hackear-robux-en-roblox-2021_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/robux-hack-tools_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spins-and-coins-for-coin-master-game_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-spins-link-in-coin-master-2021_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/coin-master-free-link_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/hack-coin-master-apk-32_GM406889139.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-promo-codes-2021-roblox_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/name-that-character-cheats-roblox_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-robux-images_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-studio-free-download-for-pc_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-hack-roblox-s3x-admin-and-more_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-fly-hack-roblox-lumber-tycoon_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/how-to-get-more-robux-for-free_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-minecraft-alt-accounts_GM479516143.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/roblox-how-to-get-free-robux-in-games_GM431946152.pdf
- https://www.fluidtecheng.com/uploaded_files/userfiles/files/free-mods-for-coin-master_GM406889139.pdf
Embedded domains
- netcdn.tw
- www.fluidtecheng.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report