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General
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Target
2024-02-04_48d54ec3d59b631916956ff5b904df34_cryptolocker
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Size
124KB
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Sample
240204-ar8jeadbf9
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MD5
48d54ec3d59b631916956ff5b904df34
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SHA1
34fad3dd283e072b58ff9003c0ad816cbd52fc11
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SHA256
e29e4615b75fabcced91584465cfc454242de9049cae142da311f5065d80dbcb
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SHA512
8322affacd14d306297ff8fa989886212e743812b8b6506eadfd9f919c80eef53b0e9c521d6bbbaab8d78d062de8151e8c07f3f88884220e9bf7a5a14546e959
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eImo:AnBdOOtEvwDpj6zY
Behavioral task
behavioral1
Sample
2024-02-04_48d54ec3d59b631916956ff5b904df34_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_48d54ec3d59b631916956ff5b904df34_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-02-04_48d54ec3d59b631916956ff5b904df34_cryptolocker
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Size
124KB
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MD5
48d54ec3d59b631916956ff5b904df34
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SHA1
34fad3dd283e072b58ff9003c0ad816cbd52fc11
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SHA256
e29e4615b75fabcced91584465cfc454242de9049cae142da311f5065d80dbcb
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SHA512
8322affacd14d306297ff8fa989886212e743812b8b6506eadfd9f919c80eef53b0e9c521d6bbbaab8d78d062de8151e8c07f3f88884220e9bf7a5a14546e959
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eImo:AnBdOOtEvwDpj6zY
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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