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General
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Target
2024-05-29_67a75d39290782a16d92107f6e6d42e3_cryptolocker
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Size
40KB
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Sample
240529-hb6c4sed25
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MD5
67a75d39290782a16d92107f6e6d42e3
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SHA1
8c2bd33a46a4b1b5364cc3859c754777319d7d22
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SHA256
a53f25e48de9ed0a87a2866601c0beddb4fc49243009029b346cd8fadb887a7c
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SHA512
11b16fc547af20ddf3bcb619b465d77f7f30660efca808cd2421f196264d124c98eeedc7e40dd8c8de59a94386a908e536a376eeaee5831a982d9a6e1cebad3e
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYSb:qDdFJy3QMOtEvwDpjjWMl7T1b
Behavioral task
behavioral1
Sample
2024-05-29_67a75d39290782a16d92107f6e6d42e3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-29_67a75d39290782a16d92107f6e6d42e3_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-29_67a75d39290782a16d92107f6e6d42e3_cryptolocker
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Size
40KB
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MD5
67a75d39290782a16d92107f6e6d42e3
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SHA1
8c2bd33a46a4b1b5364cc3859c754777319d7d22
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SHA256
a53f25e48de9ed0a87a2866601c0beddb4fc49243009029b346cd8fadb887a7c
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SHA512
11b16fc547af20ddf3bcb619b465d77f7f30660efca808cd2421f196264d124c98eeedc7e40dd8c8de59a94386a908e536a376eeaee5831a982d9a6e1cebad3e
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYSb:qDdFJy3QMOtEvwDpjjWMl7T1b
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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