Behavioral task
behavioral1
Sample
2024-01-29_0e667b6477166a0c8c0cb6ba187e901a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_0e667b6477166a0c8c0cb6ba187e901a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_0e667b6477166a0c8c0cb6ba187e901a_cryptolocker
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Size
105KB
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MD5
0e667b6477166a0c8c0cb6ba187e901a
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SHA1
894c3c70c84c18663206260ae534707de2862aed
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SHA256
8a06a4b9be9f3ddb2b6b65caee997f5a275014534b1f51c5745213f3206377c1
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SHA512
7322ae8f32b591da5dc828b769dd05ec2e6a20a49fd00077e822ee34aa7684730a13d093c71b6c11afb150482176870cba9337d8705572327c02736bcf5ca9f5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkslLl:1nK6a+qdOOtEvwDpjz
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 2024-01-29_0e667b6477166a0c8c0cb6ba187e901a_cryptolocker
Files
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2024-01-29_0e667b6477166a0c8c0cb6ba187e901a_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE