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General
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Target
2024-06-03_65f24d49d4a1c8cdb982525360b4fc64_cryptolocker
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Size
35KB
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Sample
240603-e4a6wscf78
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MD5
65f24d49d4a1c8cdb982525360b4fc64
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SHA1
c45a6f1be10b591a4c6b18d714c4f7dd438a5ae8
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SHA256
b89013bdc8a7bdb2d850f9df28b24fa51d92c4ef7bd37c5df4159d0b7e200b7b
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SHA512
89af6a9668827f2906e485314db1c7972fda8173185623b0223f8e4d95b168e139eda0c611441b891923bb989057825093eeefcbe86a73b8658a5db7e5174ff6
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SSDEEP
768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXa:bFPmpiif/oc+vXa
Behavioral task
behavioral1
Sample
2024-06-03_65f24d49d4a1c8cdb982525360b4fc64_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-03_65f24d49d4a1c8cdb982525360b4fc64_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-03_65f24d49d4a1c8cdb982525360b4fc64_cryptolocker
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Size
35KB
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MD5
65f24d49d4a1c8cdb982525360b4fc64
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SHA1
c45a6f1be10b591a4c6b18d714c4f7dd438a5ae8
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SHA256
b89013bdc8a7bdb2d850f9df28b24fa51d92c4ef7bd37c5df4159d0b7e200b7b
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SHA512
89af6a9668827f2906e485314db1c7972fda8173185623b0223f8e4d95b168e139eda0c611441b891923bb989057825093eeefcbe86a73b8658a5db7e5174ff6
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SSDEEP
768:bFPm5zusFUB2preAr+Ofjg0S16avdrQFiLjJvtXa:bFPmpiif/oc+vXa
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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