General
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Target
2024-06-06_8875a2855db2b70832147e2f8b114f93_cryptolocker
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Size
66KB
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Sample
240606-1cnhssdd62
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MD5
8875a2855db2b70832147e2f8b114f93
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SHA1
9ac0ad0ad1582e5b6ecc899f94f137cfc311f693
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SHA256
cb59e9bdfe9219454e619727e5880dd23f1dec2c94601148e32d7471e3182419
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SHA512
bd0919ea37213ad5d8a9115314894db727f783da4ee6df82df39d14c623b8ae1d4157fc31acd1981a51cebbe55e1490adfd8ec3307ad11e6b8ea34c85f05c4dc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsijf:BbdDmjr+OtEvwDpjM8e
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_8875a2855db2b70832147e2f8b114f93_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-06_8875a2855db2b70832147e2f8b114f93_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-06-06_8875a2855db2b70832147e2f8b114f93_cryptolocker
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Size
66KB
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MD5
8875a2855db2b70832147e2f8b114f93
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SHA1
9ac0ad0ad1582e5b6ecc899f94f137cfc311f693
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SHA256
cb59e9bdfe9219454e619727e5880dd23f1dec2c94601148e32d7471e3182419
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SHA512
bd0919ea37213ad5d8a9115314894db727f783da4ee6df82df39d14c623b8ae1d4157fc31acd1981a51cebbe55e1490adfd8ec3307ad11e6b8ea34c85f05c4dc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsijf:BbdDmjr+OtEvwDpjM8e
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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