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General
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Target
2024-05-20_a9512298071f51521ed23489669880af_cryptolocker
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Size
91KB
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Sample
240520-shylysff3x
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MD5
a9512298071f51521ed23489669880af
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SHA1
565e6f6fad076ea94b0281e2221c8bd3682db44a
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SHA256
30bafc391f96fb6ce7abf3701cd92f4b7e767398d3f139f4c7351c497f281ee7
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SHA512
c0b59c8beb2a92c1d193408210add99d6625804b214f5ebd0fe02259b63662b311a09995cd660517fb97fc9334c951b5a2d56e882e355438a37180de5c901223
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddF:AnBdOOtEvwDpj6zh
Behavioral task
behavioral1
Sample
2024-05-20_a9512298071f51521ed23489669880af_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-20_a9512298071f51521ed23489669880af_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-20_a9512298071f51521ed23489669880af_cryptolocker
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Size
91KB
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MD5
a9512298071f51521ed23489669880af
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SHA1
565e6f6fad076ea94b0281e2221c8bd3682db44a
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SHA256
30bafc391f96fb6ce7abf3701cd92f4b7e767398d3f139f4c7351c497f281ee7
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SHA512
c0b59c8beb2a92c1d193408210add99d6625804b214f5ebd0fe02259b63662b311a09995cd660517fb97fc9334c951b5a2d56e882e355438a37180de5c901223
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddF:AnBdOOtEvwDpj6zh
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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