MALICIOUS — roblox-hack-me_GM431946152.pdf

MALICIOUS — roblox-hack-me_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: 102f8b34e50c9f8c3db962d5442f83ea3137e0e87a9913d2766b26afb82ad756
• SHA-1: 68c4c3f56c1b90431a05808c8166072403deeaba
• MD5: bf026febe881726abacc54f6ce77f741
• ssdeep: 768:hbeAFzOCsqETRm/+H8SaAg2M+3MTwk+f9+:JeAZOrTXH8HAgNzTqf9+
• TLSH: T1102F6CF351A7CC4C754B4B4369BA206974CE938C61BBEA1080987B6CF0BC2BE6F11521
• Submitted as: roblox-hack-me_GM431946152.pdf
• File type: pdf · Size: 35314 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!BF026FEBE881
• 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.biochemix.com/uploaded_files/userfiles/files/robux-free-hack-no-verification_GM431946152.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-hack-me-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-just-enter-username-and-password_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-hack-no-verification_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/roblox-hack-me-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-just-enter-username-and-password_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-hack-no-verification_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-hacks-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-gift-cards_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/1x1x1x1-roblox-id_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-do-you-hack-admin-on-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-avatar-free_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/descargar-hack-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-spin-free_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-pedo-van-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-on-iphone_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-100-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/proto-hack-for-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/pokemon-go-free-30-ultra-balls_GM1094591345.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-make-a-minecraft-java-server-for-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-shirt-templates-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/give-free-account-roblox-13jun-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/androeed-ru-minecraft_GM479516143.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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