SUSPICIOUS — free-robux-no-human-verification-or-survey-2021_GM431946152.pdf

SUSPICIOUS — free-robux-no-human-verification-or-survey-2021_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: db55582ef9861ef7bec4060e7098e1abb90658bbe8d6d9ebc36ffd199be99621
• SHA-1: 7f968c1b8c7671fe2cc03515b43f6c2addbf119b
• MD5: d062610c661a5183f97f45ea9f9b1134
• ssdeep: 768:ybl20Ws8+LlJKxRbNcqQwfU90dLbfg7tG:K04yP3890dY7M
• TLSH: T19B307DF7008BDC1C7A8A8F4766BA619E74CACB8C3172CE80D094766C807C5AE6F10512
• Submitted as: free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• File type: pdf · Size: 36752 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!D062610C661A

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-no-human-verification-or-survey-2021-game-hack, http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-hack-money-on-tycoons-on-roblox_GM431946152.pdf, http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/free-robux-gift-card_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/free-robux-no-human-verification-or-survey-2021-game-hack
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-hack-money-on-tycoons-on-roblox_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/free-robux-gift-card_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/robux-gainer_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-get-free-spins-on-coin-master-android_GM406889139.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-get-free-coins-in-minecraft_GM479516143.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/coin-master-cards-free_GM406889139.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-get-free-robux-without-verifying-2021_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-get-minecraft-for-free-on-chromebook_GM479516143.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/unlimited-robux_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/robux-hack_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/freer-pro-tiktok-fans_GM835599320.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-can-u-get-free-robux_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/free-spins-and-coins-coin-master-2021_GM406889139.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/free-roblox-accounts-with-robux_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/coin-master-daily-free-spins-link-facebook_GM406889139.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/coin-master-free-spins-android_GM406889139.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/roblox-avatar-tester_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/how-to-get-free-robux-on-roblox_GM431946152.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/minecraft-116-free_GM479516143.pdf
• http://elearning.mtsmatholiulhudabugel.com/__statics/gudangsoal/files/best-roblox-hacks_GM431946152.pdf

Embedded domains

• netcdn.tw
• elearning.mtsmatholiulhudabugel.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report