MALICIOUS — free-girl-stuff-roblox_GM431946152.pdf

MALICIOUS — free-girl-stuff-roblox_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 49892ab49e8c3fdb8e504056666aabb7b20fd2e7e6cd3c7aae608bd18671c35b
• SHA-1: c888cf706be6cfb2c8744e59df9fa8acbc710cbc
• MD5: 471a59e84c1d7d232b0f5321899ea68a
• ssdeep: 768:fqeTF0r5SrKL+iSpD9TVQh9U+WuOjZWubX+:7TF08KyfhQh9UZRjZzX+
• TLSH: T1E02F7DF700E3CD4CB9958B0778F6246AB089E384A2B7DA5084E8767CD07C6BE6B11531
• Submitted as: free-girl-stuff-roblox_GM431946152.pdf
• File type: pdf · Size: 35694 bytes
• Verdict: malicious (75/100)

Detections (4 of 50 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!471A59E84C1D

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.biochemix.com/uploaded_files/userfiles/files/free-robux-no-verification-2021-ios_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-girl-stuff-roblox-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/moonactive-free-spins_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-server-hacks_GM479516143.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.co/app/431946152/free-girl-stuff-roblox-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/moonactive-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-server-hacks_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-verification-2021-ios_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-android_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-tool-v1-9-apk_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-tracker_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-2021-blogger_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-codes-not-used_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-com-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-daily-spins-link_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-play-download_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/ez-how-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/what-is-a-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/pubg-uc-generator-without-human-verification-2021_GM1330123889.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-hack-generator_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-free-download_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-edition_GM479516143.pdf

Embedded domains

• netcdn.co
• www.biochemix.com

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