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General
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Target
2024-06-05_543464aa8a0a6053a963586836da668e_cryptolocker
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Size
40KB
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Sample
240605-2afwlsaf6s
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MD5
543464aa8a0a6053a963586836da668e
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SHA1
dcfd97b667bf7f97257f26bf47a1fd9f140ba79d
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SHA256
a891c9d79bcc0ee1399d9b2dc7e94c3acd7cda16440884f2cb82d1a668e49e08
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SHA512
6363200ba4cab21913d929f0776fa4069f337280f50c956913f042ffe359dedd052e50f729cecfc321287a3a608da90b83f751916cf53afbe437eb5ec11c9225
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan8R:qDdFJy3QMOtEvwDpjjWMl7Tdn8R
Behavioral task
behavioral1
Sample
2024-06-05_543464aa8a0a6053a963586836da668e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-05_543464aa8a0a6053a963586836da668e_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-05_543464aa8a0a6053a963586836da668e_cryptolocker
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Size
40KB
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MD5
543464aa8a0a6053a963586836da668e
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SHA1
dcfd97b667bf7f97257f26bf47a1fd9f140ba79d
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SHA256
a891c9d79bcc0ee1399d9b2dc7e94c3acd7cda16440884f2cb82d1a668e49e08
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SHA512
6363200ba4cab21913d929f0776fa4069f337280f50c956913f042ffe359dedd052e50f729cecfc321287a3a608da90b83f751916cf53afbe437eb5ec11c9225
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan8R:qDdFJy3QMOtEvwDpjjWMl7Tdn8R
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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