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General
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Target
2024-02-25_4f928c70eb2f2605e81b468116c850b0_cryptolocker
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Size
49KB
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Sample
240225-psltcsbe73
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MD5
4f928c70eb2f2605e81b468116c850b0
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SHA1
c2e1a092f12fd2000301129a3594c4dee8f80d22
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SHA256
7405830bcd9206b5ab5b27e94c36ab0a730d2f36da6744c2cb132781abffc967
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SHA512
320f2d9351bc0472ba6eab50ede1890885172d80ba9ee60dd5164a9f772ed5417ef447f474e783115d5a99c9de5f1c57e92bc4f48e6908b3f5eabcb1718df972
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvH:BbdDmjr+OtEvwDpjMX6
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_4f928c70eb2f2605e81b468116c850b0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-25_4f928c70eb2f2605e81b468116c850b0_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-25_4f928c70eb2f2605e81b468116c850b0_cryptolocker
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Size
49KB
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MD5
4f928c70eb2f2605e81b468116c850b0
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SHA1
c2e1a092f12fd2000301129a3594c4dee8f80d22
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SHA256
7405830bcd9206b5ab5b27e94c36ab0a730d2f36da6744c2cb132781abffc967
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SHA512
320f2d9351bc0472ba6eab50ede1890885172d80ba9ee60dd5164a9f772ed5417ef447f474e783115d5a99c9de5f1c57e92bc4f48e6908b3f5eabcb1718df972
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvH:BbdDmjr+OtEvwDpjMX6
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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