Behavioral task
behavioral1
Sample
2024-06-10_d03ece56c73e36c6f800a83d4aaa5533_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-10_d03ece56c73e36c6f800a83d4aaa5533_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-10_d03ece56c73e36c6f800a83d4aaa5533_cryptolocker
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Size
26KB
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MD5
d03ece56c73e36c6f800a83d4aaa5533
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SHA1
2146d99c6c1f639d4d8c520f0825d154ed2a9c96
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SHA256
14ceb534b052a481ec6312cec9bf97bbc13ce08e54da18dd01661e5b27358bc4
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SHA512
57a1886228b2522e2cf823bedeff5b4e06562fc713a2e8c3e6468d3ec6f516dfd0d8022d407eea5273f5f2cd5e007eff9b2acb15fb0c166462af1fa96763566c
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SSDEEP
384:bjWBAr5fx5H611wawEQ6beWTqpaNJawcudoD7U9I/zziYwI62t6eJ:bCOjawZEjbhxnbcuyD7U9kXfn62tDJ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-06-10_d03ece56c73e36c6f800a83d4aaa5533_cryptolocker
Files
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2024-06-10_d03ece56c73e36c6f800a83d4aaa5533_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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE