Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_4fb0495c5b642c87f99ddc7ed6510973_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_4fb0495c5b642c87f99ddc7ed6510973_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_4fb0495c5b642c87f99ddc7ed6510973_cryptolocker
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Size
67KB
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MD5
4fb0495c5b642c87f99ddc7ed6510973
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SHA1
cdad27b50ac0e0c05f90dda33adc3b6901b2bce3
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SHA256
2ea729791e875b0984c260fe601c42368dd88f3e87985c3f090a5914e66de736
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SHA512
b338adf3f8ddbec57205a01ef67fea4347c1bd60dff1dcb688c0bfb006a245f07421a9df186fc963a96353bf714f3f6ff87c86ecccdb9d3787c5192ac5490fc1
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUU:DW60sllyWOtEvwDpjwF85G
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-18_4fb0495c5b642c87f99ddc7ed6510973_cryptolocker
Files
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2024-02-18_4fb0495c5b642c87f99ddc7ed6510973_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ