General
- Target f4656a9af30e98ed2103194f798fa00fd1686618e3e62fba6b15c9959135b7be.7z
- Size 276KB
- Sample251108-a536vazmcm
- SHA256 1b5a65b422a9060848e411f7a6fcd56e3c7544d8ec615b20feb6e853352749a1
Score
10/10
Malware Config
Extracted
Path
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C:\Program Files\Microsoft Office\5A419B-Readme.txt
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netwalker
Ransom Note
- Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .5a419b -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_5a419b: XTirfRBnSrOwGfnJK1jHvMt55fMQwTG7ieyNR8DVXWuve0mjl0 5lzYOz3Vz2Od4mxRa/vD2JtfoMWqeKiE9/BQK4UUPpTHEoL0Sb SCx2wnGxuPfhPc4TAEQYdeWXZ9lWI58w/htG3FELRHpkxSV/+P kXzKbZAvjjnHvFuQeIkWtf8Ak1Yq9N9iKPb6+0EjL6awFrbSYp INCGBq2B6mDXvDfCOCXk6If5TOJkCvX1qMCdVIVl3YXvfCIAgl yC8Xj2ESNrPbiu0k7fgiwJ8kOyRuE9X/6wXUWilw==}
URLs
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http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion
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http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion
Extracted
Path
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C:\ProgramData\regid.1991-06.com.microsoft\A90DE9-Readme.txt
-
netwalker
Ransom Note
- Hi! Your files are encrypted by Netwalker. All encrypted files for this computer has extension: .a90de9 -- If for some reason you read this text before the encryption ended, this can be understood by the fact that the computer slows down, and your heart rate has increased due to the ability to turn it off, then we recommend that you move away from the computer and accept that you have been compromised. Rebooting/shutdown will cause you to lose files without the possibility of recovery. -- Our encryption algorithms are very strong and your files are very well protected, the only way to get your files back is to cooperate with us and get the decrypter program. Do not try to recover your files without a decrypter program, you may damage them and then they will be impossible to recover. For us this is just business and to prove to you our seriousness, we will decrypt you one file for free. Just open our website, upload the encrypted file and get the decrypted file for free. -- Steps to get access on our website: 1.Download and install tor-browser: https://torproject.org/ 2.Open our website: pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion If the website is not available, open another one: rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion 3.Put your personal code in the input form: {code_a90de9: q0KpVIPmMyRl3nIBDTETPgUltef5ZFOcPL8E1qm2oG2k9IKzzg I9vhRPZIoeXmDTcpUNiw3ujmw72Se/ULeNb8DWgDD/S6ktL0Sb SINY61nnA4F1u8O4ws1jD1593yX6tzs/SWYrheOsdy2YjyLLU0 KvmIId7RQ999Atzhi+UELdRFu7CP4nacWM/4BZO5oOhuPFkzIL Xijn2UuaM7gIQGi2DmIdgcHU1tb1otoKRR8sTlYwKbGnfOf9FT Dnxk5w9BXK9xr6cXZXPw5U69ynW+w6ZDJgFB+oZw==}
URLs
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http://pb36hu4spl6cyjdfhing7h3pw6dhpk32ifemawkujj4gp33ejzdq3did.onion
-
http://rnfdsgm6wb6j6su5txkekw4u4y47kp2eatvu7d6xhyn5cs4lt4pdrqqd.onion
Targets
-
- Target f4656a9af30e98ed2103194f798fa00fd1686618e3e62fba6b15c9959135b7be
- Size 5.1MB
- SHA256 f4656a9af30e98ed2103194f798fa00fd1686618e3e62fba6b15c9959135b7be
Score10/10-
Netwalker Ransomware
Ransomware family with multiple versions. Also known as MailTo.
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Netwalker family
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Renames multiple (6852) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.