SUSPICIOUS — how-to-get-free-robux-without-doing-anything_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-without-doing-anything_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: ce6b19f94baee48f69eccd515f38498d20572e94dcb3b681872f87bbe648da18
• SHA-1: fa34d549fe65da43eb560f53c6d67a716ea5846a
• MD5: e3ae39b87c16ab73bf110b78a7a3e002
• ssdeep: 768:ncMZg2BAfqZGs0Wxk0Ck6Yqk2XfYlXPkZoM/UzEmrc2lzSYmBgoLaD:nf/ayfxX3gY1Pki7zEmY2pzmeWaD
• TLSH: T1E0329DF7515BDD1C7A8B9F43CEB624A970C8D3C921A2DA4144C8B63C80AC6FD6F60925
• Submitted as: how-to-get-free-robux-without-doing-anything_GM431946152.pdf
• File type: pdf · Size: 44678 bytes
• Verdict: suspicious (44/100)

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!E3AE39B87C16
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

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

• Embedded network infrastructure: https://netcdn.xyz/app/431946152/how-to-get-free-robux-without-doing-anything-game-hack, http://www.library.gkigadingserpong.org/repository/free-robux-human-verification_GM431946152.pdf, http://library.gkigadingserpong.org/repository/coin-master-2021-free-spins_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

• https://netcdn.xyz/app/431946152/how-to-get-free-robux-without-doing-anything-game-hack
• http://www.library.gkigadingserpong.org/repository/free-robux-human-verification_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/coin-master-2021-free-spins_GM406889139.pdf
• http://library.gkigadingserpong.org/repository/free-spins-on-coin-master-game_GM406889139.pdf
• http://library.gkigadingserpong.org/repository/coin-master-hack-programers_GM406889139.pdf
• http://library.gkigadingserpong.org/repository/minecraft-auto-miner-hack_GM479516143.pdf
• http://www.library.gkigadingserpong.org/repository/static-moonactive-net_GM406889139.pdf
• http://www.library.gkigadingserpong.org/repository/i-robux_GM431946152.pdf
• http://www.library.gkigadingserpong.org/repository/rblx-city-free-robux_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/robux-place-rewards_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/roblox-hax_GM431946152.pdf
• http://www.library.gkigadingserpong.org/repository/free-spins-and-coins-coin-master-2021-link_GM406889139.pdf
• http://www.library.gkigadingserpong.org/repository/coin-master-key-free-spin_GM406889139.pdf
• http://library.gkigadingserpong.org/repository/free-robux-now_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/change-roblox-username-free_GM431946152.pdf
• http://www.library.gkigadingserpong.org/repository/how-do-you-get-free-roebucks_GM431946152.pdf
• http://www.library.gkigadingserpong.org/repository/old-roblox-accounts-for-free_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/rbxcity-free-robux_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/how-to-make-roblox-clothes-for-free_GM431946152.pdf
• http://library.gkigadingserpong.org/repository/minecraft-free-apk-download-016-0_GM479516143.pdf
• http://library.gkigadingserpong.org/repository/how-to-download-wurst_GM479516143.pdf

Embedded domains

• netcdn.xyz
• www.library.gkigadingserpong.org
• library.gkigadingserpong.org

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report