General

  • Target

    5086511712357c72400c4eb50cb9c84818174ec82fcda8e682aed5738d9b17da.exe

  • Size

    53KB

  • Sample

    210917-hyehxaehf5

  • MD5

    844bc3ea23be83905a02980a57879af2

  • SHA1

    b8bab791e68200d11ec4ee6a2824f6d281287b85

  • SHA256

    5086511712357c72400c4eb50cb9c84818174ec82fcda8e682aed5738d9b17da

  • SHA512

    38221a55bf4f50a99bd4840cbc50f1468408e4fbf48a3510cc8a1c7147aa77f109d04f86f7053d20547df24d6652ccfb9827629f22d94a78e7fdfa0039d35b05

Malware Config

Extracted

Path

C:\Users\Public\Desktop\how_to_back_files.html

Family

medusalocker

Ransom Note
Your personal ID: ����������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ll your important files have been encrypted! Your files are safe! Only modified. (RSA+AES) ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE WILL PERMANENTLY CORRUPT IT. DO NOT MODIFY ENCRYPTED FILES. DO NOT RENAME ENCRYPTED FILES. No software available on internet can help you. We are the only ones able to solve your problem. We gathered highly confidential/personal data. These data are currently stored on a private server. This server will be immediately destroyed after your payment. If you decide to not pay, we will release your data to public or re-seller. So you can expect your data to be publicly available in the near future.. We only seek money and our goal is not to damage your reputation or prevent your business from running. You will can send us 2-3 non-important files and we will decrypt it for free to prove we are able to give your files back. Contact us for price and get decryption software. .onion * Note that this server is available via Tor browser only Follow the instructions to open the link: 1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site. 2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it. 3. Now you have Tor browser. In the Tor Browser open .onion 4. Start a chat and follow the further instructions. If you can not use the above link, use the email: [email protected] [email protected] * To contact us, create a new free email account on the site: protonmail.com IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER. �����������

Targets

    • Target

      5086511712357c72400c4eb50cb9c84818174ec82fcda8e682aed5738d9b17da.exe

    • Size

      53KB

    • MD5

      844bc3ea23be83905a02980a57879af2

    • SHA1

      b8bab791e68200d11ec4ee6a2824f6d281287b85

    • SHA256

      5086511712357c72400c4eb50cb9c84818174ec82fcda8e682aed5738d9b17da

    • SHA512

      38221a55bf4f50a99bd4840cbc50f1468408e4fbf48a3510cc8a1c7147aa77f109d04f86f7053d20547df24d6652ccfb9827629f22d94a78e7fdfa0039d35b05

    • MedusaLocker

      Ransomware with several variants first seen in September 2019.

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v6

Tasks