General
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Target
2024-05-28_b8741809ef30f0c5fdbc8067af86518f_cryptolocker
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Size
31KB
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Sample
240528-a9xjvshf35
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MD5
b8741809ef30f0c5fdbc8067af86518f
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SHA1
333e066fa0930b0564bf53db5b2b57662b86fab0
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SHA256
58bb3931e32bd0e05923489f47755c4f4e8c4ae2ca3f0b64aa4699508292e340
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SHA512
0eb1b7e558a9d314d9837346b840b8b484033e3aaa7b8764ad74115dfc6320b291b10096e22d5fde44dd5e7697d786b445d974722e041029170835b2c50b4d09
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U8Ss87vh4:b/yC4GyNM01GuQMNXum+NSn4
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_b8741809ef30f0c5fdbc8067af86518f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_b8741809ef30f0c5fdbc8067af86518f_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-28_b8741809ef30f0c5fdbc8067af86518f_cryptolocker
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Size
31KB
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MD5
b8741809ef30f0c5fdbc8067af86518f
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SHA1
333e066fa0930b0564bf53db5b2b57662b86fab0
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SHA256
58bb3931e32bd0e05923489f47755c4f4e8c4ae2ca3f0b64aa4699508292e340
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SHA512
0eb1b7e558a9d314d9837346b840b8b484033e3aaa7b8764ad74115dfc6320b291b10096e22d5fde44dd5e7697d786b445d974722e041029170835b2c50b4d09
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zznum+U8Ss87vh4:b/yC4GyNM01GuQMNXum+NSn4
Score9/10-
Detection of CryptoLocker Variants
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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