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General
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Target
2024-02-04_37eaf28e8d0f5397914213b88f831bf3_cryptolocker
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Size
40KB
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Sample
240204-d2rv7agbh3
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MD5
37eaf28e8d0f5397914213b88f831bf3
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SHA1
0ff1d68884d8dc21b49786a28eee53821ebf2d11
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SHA256
bac29e0cc20672b8fe80b3f1282037f93fb0a48fa068bc79c1031ddae6dfb9b1
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SHA512
7a9d1ac39487aa48b12e77c4226a76acfa109d20cdc27ddaa6fd9a6cf243de590cfebc4981a96759211b27ca8b7cbbd51d1355784e8bb9156e5f9fd47ea4d69b
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAah:b/pYayGig5HjS3NPAq
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_37eaf28e8d0f5397914213b88f831bf3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_37eaf28e8d0f5397914213b88f831bf3_cryptolocker.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
2024-02-04_37eaf28e8d0f5397914213b88f831bf3_cryptolocker
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Size
40KB
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MD5
37eaf28e8d0f5397914213b88f831bf3
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SHA1
0ff1d68884d8dc21b49786a28eee53821ebf2d11
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SHA256
bac29e0cc20672b8fe80b3f1282037f93fb0a48fa068bc79c1031ddae6dfb9b1
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SHA512
7a9d1ac39487aa48b12e77c4226a76acfa109d20cdc27ddaa6fd9a6cf243de590cfebc4981a96759211b27ca8b7cbbd51d1355784e8bb9156e5f9fd47ea4d69b
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAah:b/pYayGig5HjS3NPAq
Score9/10-
Detection of CryptoLocker Variants
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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