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General
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Target
2024-05-10_b2974882cfa3ae634e976e66ea1b142a_cryptolocker
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Size
50KB
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Sample
240510-f9raqshc42
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MD5
b2974882cfa3ae634e976e66ea1b142a
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SHA1
6ac7ef0a65bf04faed7993b5306767789e5552d8
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SHA256
0f92edfc17447c93332341e73826440d43a6aab8307eb433ab9e8fdf7c1cb6eb
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SHA512
5040ffbe300368710c56bbb9530acdb938c5a8e65a811301599f8c23f644b6823009c0fa47eef5c03a1d92b6967913c127487cbb98f35ae12bee5420cfb67491
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXY:bODOw9acifAoc+vXY
Behavioral task
behavioral1
Sample
2024-05-10_b2974882cfa3ae634e976e66ea1b142a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_b2974882cfa3ae634e976e66ea1b142a_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-10_b2974882cfa3ae634e976e66ea1b142a_cryptolocker
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Size
50KB
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MD5
b2974882cfa3ae634e976e66ea1b142a
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SHA1
6ac7ef0a65bf04faed7993b5306767789e5552d8
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SHA256
0f92edfc17447c93332341e73826440d43a6aab8307eb433ab9e8fdf7c1cb6eb
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SHA512
5040ffbe300368710c56bbb9530acdb938c5a8e65a811301599f8c23f644b6823009c0fa47eef5c03a1d92b6967913c127487cbb98f35ae12bee5420cfb67491
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtXY:bODOw9acifAoc+vXY
Score9/10-
Detection of CryptoLocker Variants
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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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