SUSPICIOUS — oprewards-earn-free-robux_GM431946152.pdf

SUSPICIOUS — oprewards-earn-free-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: 7e8d5d65607dd8f4f23769f5b0ed33515a1b749cecc1f8a011dc52e43c7c5678
• SHA-1: 393aa6b4087bf6af915fd3d0a6977e2324b90d61
• MD5: e069b12b974c4a19d921b195a4f95f18
• ssdeep: 768:Uu+xdrpH3mvIdscUcd8YrIBSUqVKXiUU2ydHR/0uRsE:R+xz3m8U9YkBvqQXzU2WHRpsE
• TLSH: T1922F7DF75157CC5C3C8B9F038ABB212EB4C9D79920638A5065983B2CD47C7EE6B50922
• Submitted as: oprewards-earn-free-robux_GM431946152.pdf
• File type: pdf · Size: 35197 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!E069B12B974C

Why this verdict

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

• Embedded network infrastructure: http://netcdn.co/app/431946152/oprewards-earn-free-robux-game-hack, http://library.futureuniversity.com/repository/link-for-free-spins-on-coin-master_GM406889139.pdf, http://library.futureuniversity.com/repository/how-to-actually-get-free-robux_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.co/app/431946152/oprewards-earn-free-robux-game-hack
• http://library.futureuniversity.com/repository/link-for-free-spins-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-actually-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-hack-using-cheat-engine_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spin-coin-master-twitter_GM406889139.pdf
• http://library.futureuniversity.com/repository/hacking-my-roomates-roblox-account_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-unlock-all-accounts-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/huskybuscom-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-attack-hack_GM406889139.pdf
• http://library.futureuniversity.com/repository/roblox-how-to-get-any-gamepass-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/mango-hack-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/teach-me-to-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-items-on-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-hack-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/instinct-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/update-how-to-get-free-stuff-in-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-get-face-scam-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-download-free-chromebook_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-redeem-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/noclip-cheat-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-gift-card_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report