SUSPICIOUS — free-robux-android-app_GM431946152.pdf

SUSPICIOUS — free-robux-android-app_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: 3698f9654b772cd92c57e1874a660ba6c1ff860c389d92ad495b8fbb087d7787
• SHA-1: e427760726715d3cfcca1931e290073e8bbb263d
• MD5: 162040e4da34afd429bd5c552f3567d7
• ssdeep: 768:cLDzmxq/HfyFz6qSiV/zqK9+2TZN2LHZG1U/p6JtDwCR46U:IzmqXez6hWzZNk9/pOtD/tU
• TLSH: T13932AEF710CBDD0C664E6B03EDF6206DA589E3886175E94694C8366C807CAFEB760522
• Submitted as: free-robux-android-app_GM431946152.pdf
• File type: pdf · Size: 45927 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!162040E4DA34
• 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/free-robux-android-app-game-hack, http://mtsn-baranti.com/perpus/repository/free-coins-and-spins_GM406889139.pdf, http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-on-roblox-2021_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/free-robux-android-app-game-hack
• http://mtsn-baranti.com/perpus/repository/free-coins-and-spins_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/what-games-on-roblox-give-you-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-obby-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-35-16-hack-apk_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-free-spins-link-2021_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-free-link-today_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/earn-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-ban-ban-hammer-roblox_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/optifine-pe_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/minecraft-java-edition-key-free_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/free-money-links-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/robux-free-gift-card_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-spins-coin-master-no-human-verification_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/is-coin-master-hacks-safe_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/games-on-roblox-that-give-you-free-robux-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-shirts-on-roblox-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-coins-and-free-spins-coin-master-2021_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/old-roblox-accounts-for-free_GM431946152.pdf

Embedded domains

• netcdn.tw
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report