General
- Target c37e36a539eebaa8bfe5b646690c478367a49059900fbd7ab9e552076d480bed
- Size 204KB
- Sample221013-vdcvssdhaq
- SHA256 c37e36a539eebaa8bfe5b646690c478367a49059900fbd7ab9e552076d480bed
- MD5 61f8062ccbd8a11f1eb4b48e6a1267d0
- SHA1 547f5e7ae5c738249cefe080eed756f6d4139a30
- SHA512 c07d69f8118e62eb12636e96281acde7126f326340364ae577860ff741c5d376433b4d5cdd15eca8f3584d3e28f29c38220b7bdac759af84c8ffe8e65e13e476
- SSDEEP 6144:DKhhJS1IJyE/HBXw/KWM0QZ/oQt92Y2EtPW:DKhhGIJyE/Hhwyr0+/VW
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
c37e36a539eebaa8bfe5b646690c478367a49059900fbd7ab9e552076d480bed.exe
Resource
win7-20220901-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
c37e36a539eebaa8bfe5b646690c478367a49059900fbd7ab9e552076d480bed.exe
Resource
win10v2004-20220812-en
6 signatures
150 seconds
Malware Config
Extracted
Path
-
C:\Program Files\7-Zip\Lang\DECRYPT_INSTRUCTION.html
Ransom Note
- <title>Your files were encrypted!</title><h2>Your files were encrypted and locked with a RSA2048 key</h2><p>To decrypt your files:<br> Download the Tor browser <a href="https://www.torproject.org/download/download-easy.html.en">here</a> and go to <b>http://r7twae4a7jtozjwv.onion</b> within the browser.<br>Follow the instructions and you will receive the decrypter within 12 hours.<br>You have ten days to obtain the decrypter before the price to obtain the decrypter is doubled. Scheduled deletion of the private key from our server is after 30 days - leaving your files irrevocably broken.<br>Your ID is <b>Q7bcR32Ws6</b>
Targets
-
- Target c37e36a539eebaa8bfe5b646690c478367a49059900fbd7ab9e552076d480bed
- Size 204KB
- SHA256 c37e36a539eebaa8bfe5b646690c478367a49059900fbd7ab9e552076d480bed
- MD5 61f8062ccbd8a11f1eb4b48e6a1267d0
- SHA1 547f5e7ae5c738249cefe080eed756f6d4139a30
- SHA512 c07d69f8118e62eb12636e96281acde7126f326340364ae577860ff741c5d376433b4d5cdd15eca8f3584d3e28f29c38220b7bdac759af84c8ffe8e65e13e476
- SSDEEP 6144:DKhhJS1IJyE/HBXw/KWM0QZ/oQt92Y2EtPW:DKhhGIJyE/Hhwyr0+/VW
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
CryptoWall
Ransomware family which is an improved version of the older CryptoDefense.
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Drops file in Drivers directory
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Drops desktop.ini file(s)
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Drops file in System32 directory