SUSPICIOUS — lots-of-robux_GM431946152.pdf

SUSPICIOUS — lots-of-robux_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: 8727ef9b98ce011c6dc9e4c55f5974ab4ba30214a0c028336697c9dccd35be12
• SHA-1: 2d262d6caeec268ca67714fcec2c8f8ecaaa2fb3
• MD5: eee1e6099599e5041fa21869f37a2151
• ssdeep: 768:f1h48pQUaaossnIhctXdjckfanU3CgH6nDzCyHIfhOuX:9qyaL6SNj0nUyvnKcIpOw
• TLSH: T1A72F8EF39047CD0C3D96AF039AB7241974CB97482122CA54A194773CD0BD9BEBB50A23
• Submitted as: lots-of-robux_GM431946152.pdf
• File type: pdf · Size: 35486 bytes
• Verdict: suspicious (44/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!EEE1E6099599

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/lots-of-robux-game-hack, http://library.futureuniversity.com/repository/free-robux-generator-2021_GM431946152.pdf, http://library.futureuniversity.com/repository/roblox-free-printable-coloring-pages_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/lots-of-robux-game-hack
• http://library.futureuniversity.com/repository/free-robux-generator-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-free-printable-coloring-pages_GM431946152.pdf
• http://library.futureuniversity.com/repository/earn-free-robux-by-doin-tasks_GM431946152.pdf
• http://library.futureuniversity.com/repository/hacker-roblox-se-tlprter_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-ios-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-coin-master-spins-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-spins-free_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-skins-download-free_GM479516143.pdf
• http://library.futureuniversity.com/repository/can-roblox-hack-your-phone_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/pokemon-go-fest-free_GM1094591345.pdf
• http://library.futureuniversity.com/repository/seashit-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-tower-of-hell-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-spins-link-app-download_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-mined-pastbin-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-tool-v1-9-download-free-pc_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-hack-roblox-fort-albreta_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-cheat-generator-d_GM406889139.pdf
• http://library.futureuniversity.com/repository/coin-master-gameplay_GM406889139.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report