Behavioral task
behavioral1
Sample
2024-06-04_aae990f066e059e66d1ebab229cf94eb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_aae990f066e059e66d1ebab229cf94eb_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_aae990f066e059e66d1ebab229cf94eb_cryptolocker
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Size
91KB
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MD5
aae990f066e059e66d1ebab229cf94eb
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SHA1
e264d0947052f5359869f23f9f4a18886953a9bb
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SHA256
4633e937dd64664f580f9b94361fd5d2c6907ebf6c87c2b200d8cdcdc2f300ae
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SHA512
e9610331ee0f5b456a65503dc442bb02147b7e60ba40051574ecb28ab07ed28723721831df017fe0950595fb86b987e2128f8f222f2fe1f1ab3c4cc580ef4211
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAy1:n6a+1SEOtEvwDpjYYvQd2P0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-04_aae990f066e059e66d1ebab229cf94eb_cryptolocker
Files
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2024-06-04_aae990f066e059e66d1ebab229cf94eb_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE