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General
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Target
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker
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Size
61KB
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Sample
240409-td7jqsbe82
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MD5
27d8159ed95973936593838684c83fe7
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SHA1
8dcebb5a4b5647933cec78f14931ebfbf1412791
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SHA256
6dc1c11151f832bb89063810b72cff2db9ddd1a24f428d8ed49e587f9aa086a4
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SHA512
eafde5b6eb3f26f1d6fc2e442a96295d1457b02972a5fdf527e716f1f72567c569a5938d5c67555071908379f0d58439ab5cc33aa83845c067a6667fc814be21
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsid:BbdDmjr+OtEvwDpjM8k
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-04-08_27d8159ed95973936593838684c83fe7_cryptolocker
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Size
61KB
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MD5
27d8159ed95973936593838684c83fe7
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SHA1
8dcebb5a4b5647933cec78f14931ebfbf1412791
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SHA256
6dc1c11151f832bb89063810b72cff2db9ddd1a24f428d8ed49e587f9aa086a4
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SHA512
eafde5b6eb3f26f1d6fc2e442a96295d1457b02972a5fdf527e716f1f72567c569a5938d5c67555071908379f0d58439ab5cc33aa83845c067a6667fc814be21
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsid:BbdDmjr+OtEvwDpjM8k
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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