SUSPICIOUS — free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdf

SUSPICIOUS — free-robux-generator-2021-no-human-verification-or-survey_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: 2009a061eff80af7003d5641b4edc1df09d8505e50437fda4f270fba7d6255cc
• SHA-1: a6ff3624c4f0b7765bcaf1dc486b50bb552492f4
• MD5: a70e2dc42bf27294a0f8a04ed13649a1
• ssdeep: 768:s9WlMgsDi5UMAUC0xkjwSdUiF/SI8FLtP+:pv5H2dUK/GFxP+
• TLSH: T12E307DF3014BCC5C3A8A4F43A9B7166DB5CAE3C87062DA5185D87B2C907CAAF6B50531
• Submitted as: free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdf
• File type: pdf · Size: 36887 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!A70E2DC42BF2

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-generator-2021-no-human-verification-or-survey-game-hack, http://lib.stie-aub.ac.id/repository/javascript-free-robux_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/minecraft-pe-free-download-android_GM479516143.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-generator-2021-no-human-verification-or-survey-game-hack
• http://lib.stie-aub.ac.id/repository/javascript-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-pe-free-download-android_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/get-free-roblox-hats-not-patched-working-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-rewards_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-hacks-easy_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-1-hit-kill-hack-the-ninja-way_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-hack-no-survey-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-rules_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-cheat-infinite-jump-in-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-privet-strucid-servers_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-uber-roblox-id_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-injection_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-roblox-money_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-robux-202100_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/best-sword-in-fight-the-monster-roblox-hack-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cheats-roblox-vip_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hacks-for-build-a-boat-for-treasure-roblox-infinite-blocks_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-with-no-survey_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/master-coin-free-spin-daily_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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