General
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Target
2024-01-25_551d348462912a2cfa84137fe5e59b77_cryptolocker
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Size
49KB
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Sample
240125-v131habfe3
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MD5
551d348462912a2cfa84137fe5e59b77
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SHA1
a6c524bd7cbf523e86b61868fc23545e019fb29f
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SHA256
6a394bdb01917d9ee7dcddc9bf20fc49a817dc3c145ad3cef9119b626161c2f4
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SHA512
78ccdc6a7f5f1ad1dfc0859b350f3d2a19560b1b3a5b4be2dfc638ffa4ad2024d3c26ca56a502ace27f216cc637b7baee7bd9f492c4a07a364a27948e0494148
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiqu:btB9g/xtCSKfxLIc/E1au
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_551d348462912a2cfa84137fe5e59b77_cryptolocker.exe
Resource
win7-20231215-en
Malware Config
Targets
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Target
2024-01-25_551d348462912a2cfa84137fe5e59b77_cryptolocker
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Size
49KB
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MD5
551d348462912a2cfa84137fe5e59b77
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SHA1
a6c524bd7cbf523e86b61868fc23545e019fb29f
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SHA256
6a394bdb01917d9ee7dcddc9bf20fc49a817dc3c145ad3cef9119b626161c2f4
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SHA512
78ccdc6a7f5f1ad1dfc0859b350f3d2a19560b1b3a5b4be2dfc638ffa4ad2024d3c26ca56a502ace27f216cc637b7baee7bd9f492c4a07a364a27948e0494148
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SSDEEP
768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiqu:btB9g/xtCSKfxLIc/E1au
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Detection of CryptoLocker Variants
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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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