General
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Target
2024-01-25_b837865ab3bd08266b105a4fe1797dc0_cryptolocker
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Size
46KB
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Sample
240125-v6s3gsbgg3
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MD5
b837865ab3bd08266b105a4fe1797dc0
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SHA1
05f277a0a13a2d75fe7bd3e28e7a824bf4112162
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SHA256
ade65af2774459a828865f24c74ee6f922cdaaa01d0d7b23d5c5eed6ee0359c4
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SHA512
89a50a55df4fcf1266559edf06a093e13a8ed3f750de662e2f4e2a5ffe3911405378207802485d1f7c8010a0d1ee61b495dcd52e9d74f4850b42776cb7c68c9e
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SSDEEP
768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37YbDu5z/hDa:bgGYcA/53GAA6y37nbG
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_b837865ab3bd08266b105a4fe1797dc0_cryptolocker.exe
Resource
win7-20231215-en
Malware Config
Targets
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Target
2024-01-25_b837865ab3bd08266b105a4fe1797dc0_cryptolocker
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Size
46KB
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MD5
b837865ab3bd08266b105a4fe1797dc0
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SHA1
05f277a0a13a2d75fe7bd3e28e7a824bf4112162
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SHA256
ade65af2774459a828865f24c74ee6f922cdaaa01d0d7b23d5c5eed6ee0359c4
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SHA512
89a50a55df4fcf1266559edf06a093e13a8ed3f750de662e2f4e2a5ffe3911405378207802485d1f7c8010a0d1ee61b495dcd52e9d74f4850b42776cb7c68c9e
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SSDEEP
768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37YbDu5z/hDa:bgGYcA/53GAA6y37nbG
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Detection of CryptoLocker Variants
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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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