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General
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Target
2024-04-17_ddf831abb9713681e0a12a52a7c1af91_cryptolocker
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Size
68KB
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Sample
240417-kpxz1aac22
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MD5
ddf831abb9713681e0a12a52a7c1af91
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SHA1
b1d8b7bd592409ebf8cf6f6ff873d3c71f303736
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SHA256
996130b46224bc91f71aaf9c787db3e482b4e6c0abaf32242ca2a2e0cc666914
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SHA512
252667f5be26eacbfd2980aa8b1035733dd7d4a8aea437e78b2951a02b4efa47f6db21ebcf6da1ece6870b097be973fdfa4270cd4e485e93c954fdbbd7510a19
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SSDEEP
768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PM:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAM
Behavioral task
behavioral1
Sample
2024-04-17_ddf831abb9713681e0a12a52a7c1af91_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-17_ddf831abb9713681e0a12a52a7c1af91_cryptolocker.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
2024-04-17_ddf831abb9713681e0a12a52a7c1af91_cryptolocker
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Size
68KB
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MD5
ddf831abb9713681e0a12a52a7c1af91
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SHA1
b1d8b7bd592409ebf8cf6f6ff873d3c71f303736
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SHA256
996130b46224bc91f71aaf9c787db3e482b4e6c0abaf32242ca2a2e0cc666914
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SHA512
252667f5be26eacbfd2980aa8b1035733dd7d4a8aea437e78b2951a02b4efa47f6db21ebcf6da1ece6870b097be973fdfa4270cd4e485e93c954fdbbd7510a19
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SSDEEP
768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1PM:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAM
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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