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General
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Target
2024-04-09_545b6e67ed7f0c27ac23b76857b68206_cryptolocker
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Size
65KB
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Sample
240409-nn4b6shb41
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MD5
545b6e67ed7f0c27ac23b76857b68206
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SHA1
d505217cdee4fe86ca8b0335f88c271f6bb61339
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SHA256
706f1df9c67ec3e205dfce9f9144249891820978c4a2bc61964ba2b62ccd26ff
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SHA512
e41dfe2eca80e967fe730929eb385f6c636c25b6bcf040feb1d0acf4017708f80f32422dc1aacc119675253fe1d4c333cc30d58143f29483256715e78dc712e7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBy:1nK6a+qdOOtEvwDpjsy
Behavioral task
behavioral1
Sample
2024-04-09_545b6e67ed7f0c27ac23b76857b68206_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_545b6e67ed7f0c27ac23b76857b68206_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-04-09_545b6e67ed7f0c27ac23b76857b68206_cryptolocker
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Size
65KB
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MD5
545b6e67ed7f0c27ac23b76857b68206
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SHA1
d505217cdee4fe86ca8b0335f88c271f6bb61339
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SHA256
706f1df9c67ec3e205dfce9f9144249891820978c4a2bc61964ba2b62ccd26ff
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SHA512
e41dfe2eca80e967fe730929eb385f6c636c25b6bcf040feb1d0acf4017708f80f32422dc1aacc119675253fe1d4c333cc30d58143f29483256715e78dc712e7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBy:1nK6a+qdOOtEvwDpjsy
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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