General
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Target
2024-06-02_1d8b9f3be5241315a9bd596c1ee5a0c2_cryptolocker
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Size
57KB
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Sample
240602-f2c35scc9s
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MD5
1d8b9f3be5241315a9bd596c1ee5a0c2
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SHA1
76de091e29c0a05cdcfcaf2c323fe896f9a44a49
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SHA256
8c91f55e8b92bc1416cd4e756c354f2c6633b689b2bdce84e057384a71a4ca33
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SHA512
eb270bc4ba9b446e7d72345af0b82d1d5702a477496dd4af1b978805d818332122387cfa79978f4f3646c65b4311d7218445d712e8b4b704eb8d921f21ba0fa7
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzs:bP9g/xtCS3Dxx0ns
Behavioral task
behavioral1
Sample
2024-06-02_1d8b9f3be5241315a9bd596c1ee5a0c2_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-02_1d8b9f3be5241315a9bd596c1ee5a0c2_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-02_1d8b9f3be5241315a9bd596c1ee5a0c2_cryptolocker
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Size
57KB
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MD5
1d8b9f3be5241315a9bd596c1ee5a0c2
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SHA1
76de091e29c0a05cdcfcaf2c323fe896f9a44a49
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SHA256
8c91f55e8b92bc1416cd4e756c354f2c6633b689b2bdce84e057384a71a4ca33
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SHA512
eb270bc4ba9b446e7d72345af0b82d1d5702a477496dd4af1b978805d818332122387cfa79978f4f3646c65b4311d7218445d712e8b4b704eb8d921f21ba0fa7
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzs:bP9g/xtCS3Dxx0ns
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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