Behavioral task
behavioral1
Sample
2024-04-24_89c1814242f3cce09a3b33a815befc86_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_89c1814242f3cce09a3b33a815befc86_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_89c1814242f3cce09a3b33a815befc86_cryptolocker
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Size
89KB
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MD5
89c1814242f3cce09a3b33a815befc86
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SHA1
246d20a04c6032ecb87880f8fc8c26c195883e30
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SHA256
3876373114637e8b37bb01634ab56412e5786fbd8f8af5acb69b6861c350e913
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SHA512
60073f7e8b971df60fc2a90b00e6df6e64298688735e19fc3a642ed84b010e8f247649fa1836650673e8095aab1e7081ca5566d7e27bf1b5e4eec8a781ff3796
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/q:n6a+1SEOtEvwDpjYYvQd2PB
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 2024-04-24_89c1814242f3cce09a3b33a815befc86_cryptolocker
Files
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2024-04-24_89c1814242f3cce09a3b33a815befc86_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