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General
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Target
2024-05-14_0931e1c97e2e0b95047f5a780e5a2e4f_cryptolocker
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Size
56KB
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Sample
240514-f2j7fscf34
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MD5
0931e1c97e2e0b95047f5a780e5a2e4f
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SHA1
9f859acfa78232415b7a1b589e27744126c2ae2f
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SHA256
b45396e0b6ab277e2313d53291a3ab0a574ab0a183f8727650d423e8cf6d7b78
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SHA512
13f86f0e2c6abdee741ff234c18d24d6d48d1493f37c235f1fe0fff0f766c8bb452a2c2c3551893e6585e0e9dbde09738c18c82532a7242dddb540688f79717e
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYRM:bP9g/xtCS3Dxx0Lm
Behavioral task
behavioral1
Sample
2024-05-14_0931e1c97e2e0b95047f5a780e5a2e4f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_0931e1c97e2e0b95047f5a780e5a2e4f_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-14_0931e1c97e2e0b95047f5a780e5a2e4f_cryptolocker
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Size
56KB
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MD5
0931e1c97e2e0b95047f5a780e5a2e4f
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SHA1
9f859acfa78232415b7a1b589e27744126c2ae2f
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SHA256
b45396e0b6ab277e2313d53291a3ab0a574ab0a183f8727650d423e8cf6d7b78
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SHA512
13f86f0e2c6abdee741ff234c18d24d6d48d1493f37c235f1fe0fff0f766c8bb452a2c2c3551893e6585e0e9dbde09738c18c82532a7242dddb540688f79717e
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlYRM:bP9g/xtCS3Dxx0Lm
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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