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General
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Target
2024-05-31_53a2668143f5e807d3d60adab893e8d3_cryptolocker
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Size
90KB
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Sample
240531-y8x11ada39
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MD5
53a2668143f5e807d3d60adab893e8d3
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SHA1
5060b5ffee8d8d20b803eafc3f9c33f27cf0eb5a
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SHA256
1621dbc1ba1fb655350be8b062311d823ddf51d9880f0a6d93b58184b46d600e
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SHA512
efd5e21570a51c1689a149de058e058130ca4e828d9b2cc2b0dbcf3d0a688e13ab946ee7272321ed1ad2466b76787e29455052f4b9a54143112b13acd8d52221
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyE:n6a+1SEOtEvwDpjYYvQd2PN
Behavioral task
behavioral1
Sample
2024-05-31_53a2668143f5e807d3d60adab893e8d3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_53a2668143f5e807d3d60adab893e8d3_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-31_53a2668143f5e807d3d60adab893e8d3_cryptolocker
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Size
90KB
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MD5
53a2668143f5e807d3d60adab893e8d3
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SHA1
5060b5ffee8d8d20b803eafc3f9c33f27cf0eb5a
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SHA256
1621dbc1ba1fb655350be8b062311d823ddf51d9880f0a6d93b58184b46d600e
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SHA512
efd5e21570a51c1689a149de058e058130ca4e828d9b2cc2b0dbcf3d0a688e13ab946ee7272321ed1ad2466b76787e29455052f4b9a54143112b13acd8d52221
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyE:n6a+1SEOtEvwDpjYYvQd2PN
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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