SUSPICIOUS — roblox-giving-away-free-robux_GM431946152.pdf

SUSPICIOUS — roblox-giving-away-free-robux_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: 3961153be3da3f44fac0d56c101ad10076ed496ee57714c7cd59d971fd7ed961
• SHA-1: ceefc59eb16c33ba4436dba6a9fe838cd79ed398
• MD5: 4d74383f6f8b70eaa38fce51df95aeb8
• ssdeep: 768:lFLi7LjYpNefjkuZzqDeUQs0N5EnOGbs4kxoMP+CFeI1j0+kW:a7L1fouwyUYN+OB4n6+CFrNkW
• TLSH: T18932AFF7605FDC1CA29A6F43EDF5745965C9938821229B9050E8B23C80BC9FEAB50912
• Submitted as: roblox-giving-away-free-robux_GM431946152.pdf
• File type: pdf · Size: 47157 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!4D74383F6F8B
• 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.tw/app/431946152/roblox-giving-away-free-robux-game-hack, http://mtsn-baranti.com/perpus/repository/coin-master-free-spins-generator-no-verification_GM406889139.pdf, http://mtsn-baranti.com/perpus/repository/info-roblox-com-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

• https://netcdn.tw/app/431946152/roblox-giving-away-free-robux-game-hack
• http://mtsn-baranti.com/perpus/repository/coin-master-free-spins-generator-no-verification_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/info-roblox-com-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/robux-generator-that-works_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-for-free_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-card-link-free_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-change-your-username-in-roblox-for-free_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-roblox-no-scam_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-redeem-codes_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/wurst-hacked-client-112-2_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/hack-tool-roblox-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/minecraft-pocket-edition-free-ios_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hack-2021-app-download_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-tiradas-gratis_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-promo-codes-for-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-roblox-card_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-mod-version-free-download-ios_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-bloxburg-hack_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/cmaster-club-coin-master-hack-tool_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hacks-free-spins_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/optifine-pe_GM479516143.pdf

Embedded domains

• netcdn.tw
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report