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General
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Target
2024-03-06_a2a99b5d7bb819460524ebc45344ae4e_cryptolocker
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Size
47KB
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Sample
240306-s6jgyabg22
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MD5
a2a99b5d7bb819460524ebc45344ae4e
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SHA1
1cdc53a7a133b4b30c91f83f1b4073653d12ec19
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SHA256
27e8c821e6360597fb400dc2513d1f7a98eb26a3fe58ee4f2bcf0cbc2a636da9
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SHA512
d73c00ccd0744680e1e5a202d429ad81735796fae464fd96d477e38b1c5375928d07797952aef9730f01896cf1da237a3d659e01e6fbdb727f78453cfa011734
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22u:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ1Y
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_a2a99b5d7bb819460524ebc45344ae4e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_a2a99b5d7bb819460524ebc45344ae4e_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-06_a2a99b5d7bb819460524ebc45344ae4e_cryptolocker
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Size
47KB
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MD5
a2a99b5d7bb819460524ebc45344ae4e
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SHA1
1cdc53a7a133b4b30c91f83f1b4073653d12ec19
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SHA256
27e8c821e6360597fb400dc2513d1f7a98eb26a3fe58ee4f2bcf0cbc2a636da9
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SHA512
d73c00ccd0744680e1e5a202d429ad81735796fae464fd96d477e38b1c5375928d07797952aef9730f01896cf1da237a3d659e01e6fbdb727f78453cfa011734
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo22u:qmbhXDmjr5MOtEvwDpj5cDtKkQZQJ1Y
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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