General
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Target
7c774062bc55e2d0e869d5d69820aa6e3b759454dbc926475b4db6f7f2b6cb14.bin.zip
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Size
229KB
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Sample
220423-hct2gaagh3
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MD5
1cc5f4eb3a50bc7a578852df749c63c5
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SHA1
5beb0009be9fd282d0019422681ab5ca82cf1679
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SHA256
f588c70c6249d60a371a6927bc0a635abd6ffe9b409eca37a6529cd6385f0672
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SHA512
dedf96300d551eef9349ac5c0b98308aa22e53dadd7dcabc61b71a2acde970abc1323a9e1c69b557853d446db90c468f1e0b9b33a72c107de2717871d2f8af97
Malware Config
Extracted
mespinoza
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ransomnote
Hi Company, Every byte on any types of your devices was encrypted. Don't try to use backups because it were encrypted too. To get all your data back contact us: [email protected] Also, be aware that we downloaded files from your servers and in case of non-payment we will be forced to upload them on our website, and if necessary, we will sell them on the darknet. Check out our website, we just posted there new updates for our partners: http://pysa2bitc5ldeyfak4seeruqymqs4sj5wt5qkcq7aoyg4h2acqieywad.onion/ To go to our site you have to use TOR Browser. Download link: https://www.torproject.org/download/ -------------- FAQ: 1. Q: How can I make sure you don't fooling me? A: You can send us 2 files(max 2mb). 2. Q: What to do to get all data back? A: Don't restart the computer, don't move files and write us. 3. Q: What if I have no response? A: Wait and we will answer you in 24 hours. 4. Q: What to tell my boss? A: Protect Your System Amigo.
Targets
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Target
7c774062bc55e2d0e869d5d69820aa6e3b759454dbc926475b4db6f7f2b6cb14.bin
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Size
500KB
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MD5
dfe4dcc5c1ecd6cc9fea2373c672c326
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SHA1
11e399bed1a2e4ac51dfbae16a21f1adaff7c95f
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SHA256
7c774062bc55e2d0e869d5d69820aa6e3b759454dbc926475b4db6f7f2b6cb14
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SHA512
9f9e43601a88c386026d58e0f95785a97d86b228dbe5bb168dec90297c0480d8ba9aa07bdd92b90b0033dd098c2f1da17c72a1b05678fb2d6db43b254dbb1523
Score10/10-
Mespinoza Ransomware
Also known as Pysa. Ransomware-as-a-servoce which first appeared in 2020.
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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