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General
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Target
2024-02-04_cf6dcae11e693e59b5001cd4a96cb431_cryptolocker
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Size
82KB
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Sample
240204-b5t4lshbam
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MD5
cf6dcae11e693e59b5001cd4a96cb431
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SHA1
b171a79147a493b8f4f6995ac5ddf59539e8c4d1
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SHA256
b85e28dcf094060295e9f01ecb1bc7fefa79106be612f236d8a8c1435d48b677
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SHA512
f197f10914a4de883ac3dc1e5c0e3dbe2c90e77a90d6a1701c9de3af134edfcb016179c25e481cdef1e0c31f2af48c2f8faf3acfa6c8f7f8ebc3e2985b486fab
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1nQ:zCsanOtEvwDpjW
Behavioral task
behavioral1
Sample
2024-02-04_cf6dcae11e693e59b5001cd4a96cb431_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_cf6dcae11e693e59b5001cd4a96cb431_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-02-04_cf6dcae11e693e59b5001cd4a96cb431_cryptolocker
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Size
82KB
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MD5
cf6dcae11e693e59b5001cd4a96cb431
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SHA1
b171a79147a493b8f4f6995ac5ddf59539e8c4d1
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SHA256
b85e28dcf094060295e9f01ecb1bc7fefa79106be612f236d8a8c1435d48b677
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SHA512
f197f10914a4de883ac3dc1e5c0e3dbe2c90e77a90d6a1701c9de3af134edfcb016179c25e481cdef1e0c31f2af48c2f8faf3acfa6c8f7f8ebc3e2985b486fab
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1nQ:zCsanOtEvwDpjW
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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