MALICIOUS — free-robux-codes-not-clickbait_GM431946152.pdf

MALICIOUS — free-robux-codes-not-clickbait_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: 52c2a21bc30fa255a3b07dc783e60f9a5894c813f90657f4ebaad4a0d5f2c518
• SHA-1: 5fb0ae1112745ee5a7aaefd771d996cb729290df
• MD5: 6d5ba3f50a148f16b74801564ea9a820
• ssdeep: 768:i3NKGq0K2nO0Iv7Yi16AHGzqSSo4J0UKnyKWBOPUr/bD/KSEzu5Af5JH9s4JvE:sNa0JnOx911HFSSoumym8f/KSf5AfdsT
• TLSH: T1C4339EF7118BDD1C769A9F0769FA2029B4DDE7887126EAA084D8797C907C2ED2F00531
• Submitted as: free-robux-codes-not-clickbait_GM431946152.pdf
• File type: pdf · Size: 47921 bytes
• Verdict: malicious (75/100)

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!6D5BA3F50A14
• 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://www.valenciamaids.com/userfiles/files/tiktok-free-gift_GM835599320.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-codes-not-clickbait-game-hack, http://www.valenciamaids.com/userfiles/files/get-free-robux-2021_GM431946152.pdf, http://www.valenciamaids.com/userfiles/files/instagram-free-coin-master-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.tw/app/431946152/free-robux-codes-not-clickbait-game-hack
• http://www.valenciamaids.com/userfiles/files/get-free-robux-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/instagram-free-coin-master-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-gun-games-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/easypoints-gg-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-iphone_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/robux-now_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/tiktok-free-gift_GM835599320.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-70-spin-link_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-hacker-skin_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/free-avatar-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coins-master-hack_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-hack-generator_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-minecraft-for-free-on-computer_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-hacks-android_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-tiktok-followers-no-human-verification-or-survey_GM835599320.pdf
• http://www.valenciamaids.com/userfiles/files/free-daily-spins-coin-master-2021_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/master-coin-free-spin_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/get-robux-today_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-use-scripts-in-roblox-hack_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/haktuts-coin-master-free-daily-spins_GM406889139.pdf

Embedded domains

• netcdn.tw
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report