MALICIOUS — free-2021-roblox-accounts-site-v3rmillionnet_GM431946152.pdf

MALICIOUS — free-2021-roblox-accounts-site-v3rmillionnet_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 5 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 02bc34210075017a3eeb8b44c99298a2bd8af1d5ead220b67bf5d08d3de63f17
• SHA-1: 9acf5cee050c2cf839259d32088243a0fc47eae1
• MD5: 74fd3c9d931527ab45a34c45e75ac6ea
• ssdeep: 768:cT+ILjIyLssiUTd1IBQngPBpamN/nsDFoz7Do:9I/hZ14QgppaS/nsBoz7Do
• TLSH: T1B3305CF31197DD4C7A898F4778F62029B4CEA7446277EA5040D87B6CD07C6AE2F21A21
• Submitted as: free-2021-roblox-accounts-site-v3rmillionnet_GM431946152.pdf
• File type: pdf · Size: 36305 bytes
• Verdict: malicious (77/100)

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!74FD3C9D9315

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 77/100 is the fusion of 5 weighted signals:

• Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85
• Embedded link rated suspicious by URL analysis: http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-on-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-2021-roblox-accounts-site-v3rmillion.net-game-hack, 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/codes-to-get-free-robux_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/free-2021-roblox-accounts-site-v3rmillion.net-game-hack
• 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/codes-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/lazyblocks-com-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/moon-active-games_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-time-hack-ios_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/can-i-get-minecraft-for-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/moonactive-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/rare-free-links-to-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-story-mode-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-unlimited-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-2021-twitter_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robloxheroxyz-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/artmoney-speed-hack-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-codes-2021-no-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-free-download_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-gift-card_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-robux-fast_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/daily-spin-coin-master-free_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-com_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-tricks_GM406889139.pdf

Embedded domains

• netcdn.co
• free-2021-roblox-accounts-site-v3rmillion.net
• www.biochemix.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report