General
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Target
2024-06-02_5344c05bfb371b6224931d5f22501dc4_cryptolocker
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Size
70KB
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Sample
240602-f27yhsch64
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MD5
5344c05bfb371b6224931d5f22501dc4
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SHA1
89e3402a7f0c4709b03dcfa7c96d398b07f1b505
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SHA256
2d5d7ae45c689af63cb9ec2cf5f92fe8938623ab2e37190e374d00ce7369a1ff
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SHA512
ea4767f65cf4b6283ae02abbb525ad0358c935cdaa5e5718ed3da29da2f884de136fa665cdaf4dca79838033991d28c1f643084eef1a1ca2da3f27a3740d53dc
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9n:C4Q2c94OtEvwDpj4H8z6
Behavioral task
behavioral1
Sample
2024-06-02_5344c05bfb371b6224931d5f22501dc4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_5344c05bfb371b6224931d5f22501dc4_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-02_5344c05bfb371b6224931d5f22501dc4_cryptolocker
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Size
70KB
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MD5
5344c05bfb371b6224931d5f22501dc4
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SHA1
89e3402a7f0c4709b03dcfa7c96d398b07f1b505
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SHA256
2d5d7ae45c689af63cb9ec2cf5f92fe8938623ab2e37190e374d00ce7369a1ff
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SHA512
ea4767f65cf4b6283ae02abbb525ad0358c935cdaa5e5718ed3da29da2f884de136fa665cdaf4dca79838033991d28c1f643084eef1a1ca2da3f27a3740d53dc
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9n:C4Q2c94OtEvwDpj4H8z6
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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