MALICIOUS — how-to-get-free-robux-without-downloading-anything_GM431946152.pdf

MALICIOUS — how-to-get-free-robux-without-downloading-anything_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: a4d0b7391e1b452da050ab4ae7dccee12a1b876fce9950bdaa926241d600eb8d
• SHA-1: 1f75110ac289982f0d17323dee29d9c6e5aebfdc
• MD5: 41e0c2e847611d4faa1813bf08615700
• ssdeep: 384:EZkVCLJ5EzeFoNVsjYsV9GDK3q5f9ugV0zc6iIlbpegCUSvy0KHieqtOS5DT8CUT:6+8JeDscg9GDKq1dVSgIn4+qtOS9wc0
• TLSH: T1AF308DFB8097CC4C7BD6DF03A97A259D6189E28875329B4150D83B3C807CEEE6B60525
• Submitted as: how-to-get-free-robux-without-downloading-anything_GM431946152.pdf
• File type: pdf · Size: 36477 bytes
• Verdict: malicious (75/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!41E0C2E84761
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 75/100 is the fusion of 4 weighted signals:

• Embedded link rated malicious by URL analysis: http://mtsn-baranti.com/perpus/repository/free-minecraft-printables_GM479516143.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-without-downloading-anything-game-hack, http://mtsn-baranti.com/perpus/repository/free-coins-for-planet-master-game_GM406889139.pdf, http://mtsn-baranti.com/perpus/repository/roblox-free-alt-accounts_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.tw/app/431946152/how-to-get-free-robux-without-downloading-anything-game-hack
• http://mtsn-baranti.com/perpus/repository/free-coins-for-planet-master-game_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-free-alt-accounts_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/get-more-free-spins-on-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/cheat-engine-roblox-tutorials_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-minecraft-printables_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-spins-on-coin-master-android_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-fly-hack-download-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-links-for-free-coins-and-spins-for-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-minecraft-account-and-password-2021_GM479516143.pdf
• http://mtsn-baranti.com/perpus/repository/free-clothing-in-roblox-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-spins-for-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-100-spin-slot_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-hack-account-download_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-codes-2021-december_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-without-verifying_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-no-survey-at-all_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/cute-free-stuff-on-roblox_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hack-without-human-verification-india_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-cheat-engine-2021-download_GM431946152.pdf

Embedded domains

• netcdn.tw
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report