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General
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Target
2024-02-13_939a0258d4d3f104372dcf7d85e7f086_cryptolocker
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Size
56KB
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Sample
240213-ayd85sfc2z
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MD5
939a0258d4d3f104372dcf7d85e7f086
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SHA1
a61b51f7635b8e38812682343ed36d5f2df21a97
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SHA256
f6af733af4092c054ddd43a2d1fc714ad481c67ec8c77b0d77bf71e5875c4181
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SHA512
c7e24b26772b42740fc5a97e724895ea14cc2b43e8789111ad102a15c6724b1b7ab08aafb3eb6a89b6bf624277d51b0d8da5b5b1dae9466ea7455acb39f28b1b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61N:BbdDmjr+OtEvwDpjML
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_939a0258d4d3f104372dcf7d85e7f086_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_939a0258d4d3f104372dcf7d85e7f086_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-02-13_939a0258d4d3f104372dcf7d85e7f086_cryptolocker
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Size
56KB
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MD5
939a0258d4d3f104372dcf7d85e7f086
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SHA1
a61b51f7635b8e38812682343ed36d5f2df21a97
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SHA256
f6af733af4092c054ddd43a2d1fc714ad481c67ec8c77b0d77bf71e5875c4181
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SHA512
c7e24b26772b42740fc5a97e724895ea14cc2b43e8789111ad102a15c6724b1b7ab08aafb3eb6a89b6bf624277d51b0d8da5b5b1dae9466ea7455acb39f28b1b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61N:BbdDmjr+OtEvwDpjML
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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UPX dump on OEP (original entry point)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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