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General
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Target
2024-05-21_22538fcb91c4dc8914300a717054e809_cryptolocker
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Size
74KB
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Sample
240521-e6wwdahg4x
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MD5
22538fcb91c4dc8914300a717054e809
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SHA1
28d2fa3a00e3ae77fd40b75d70aee2112d5e23a7
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SHA256
8c7f8922d6ace1b23d9d68b0d6a48e1e720e2d69f963b83f408e02ef7a192bd7
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SHA512
e9f3b522c43d6c1d1ab47ed12d79f97a309cd136ecd900278a838345a26e4cb1dd17b4870b2e746582e3ba167dbed0ad5b84465845557df84ff06cd3503ee4fa
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vu:C4Q2c94OtEvwDpj4H8zR
Behavioral task
behavioral1
Sample
2024-05-21_22538fcb91c4dc8914300a717054e809_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_22538fcb91c4dc8914300a717054e809_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-05-21_22538fcb91c4dc8914300a717054e809_cryptolocker
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Size
74KB
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MD5
22538fcb91c4dc8914300a717054e809
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SHA1
28d2fa3a00e3ae77fd40b75d70aee2112d5e23a7
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SHA256
8c7f8922d6ace1b23d9d68b0d6a48e1e720e2d69f963b83f408e02ef7a192bd7
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SHA512
e9f3b522c43d6c1d1ab47ed12d79f97a309cd136ecd900278a838345a26e4cb1dd17b4870b2e746582e3ba167dbed0ad5b84465845557df84ff06cd3503ee4fa
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vu:C4Q2c94OtEvwDpj4H8zR
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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