MALICIOUS — roblox-codes-for-free-hair_GM431946152.pdf

MALICIOUS — roblox-codes-for-free-hair_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (87/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 0df091b9a953d10b9b2ab6298de5bcefe2b7f45d242db51657e1b0bc95d51a44
• SHA-1: fbfae115f4ca64e55d7b0ed1115e243f3280b1d1
• MD5: 674873bf5ec89a843c82fb3a2f90026a
• ssdeep: 768:A4xebZgN0etSe03jvA/jG02wii/yUPDflNczEeuj0sk4u:A4ZN0ekTAi0HiUPDfwE5jVk4u
• TLSH: T1D22F7CF70197CC5C7A8A8B07A9B6105D70CAE3886177EA5080D87B5CE0BD9BE6F12531
• Submitted as: roblox-codes-for-free-hair_GM431946152.pdf
• File type: pdf · Size: 34375 bytes
• Verdict: malicious (87/100)

Detections (5 of 54 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!674873BF5EC8

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 87/100 is the fusion of 5 weighted signals:

• Embedded link rated malicious by URL analysis: http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: http://netcdn.co/app/431946152/roblox-codes-for-free-hair-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/free-tiktok-comments_GM835599320.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-website_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.co/app/431946152/roblox-codes-for-free-hair-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/free-tiktok-comments_GM835599320.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-website_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-coins-no-human-verification_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/legit-coin-master-hack_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robuxglobalcom_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-codes-not-used_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spin-and-coin-link-haktuts-hacking-news_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-money-in-roblox-lumber-tycoon-2_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-com-redeem_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/try-minecraft-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/universal-minecraft-converter-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/buy-robux-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hacks-to-get-free-goodlys-roblox-murder-mystery-2_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/get-free-spins-on-coin-master-no-human-verification_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/wahoogaming-co-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes-templates_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-hacker-us_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/real-free-robux-generator_GM431946152.pdf

Embedded domains

• netcdn.co
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report