Behavioral task
behavioral1
Sample
2024-05-23_6ae7100e0207ab0f648769fc42185c6c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_6ae7100e0207ab0f648769fc42185c6c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_6ae7100e0207ab0f648769fc42185c6c_cryptolocker
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Size
81KB
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MD5
6ae7100e0207ab0f648769fc42185c6c
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SHA1
5a0ccb8e26427f7ec00b09711e6caace4ac683b9
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SHA256
2fc4569883716482378a0fd613d0c9da283511238ec1bba40eb803b0405585f5
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SHA512
8cb5217b6b5a9676fc125421b9b89e65e8bb2513a09665fbe21acc415ce82491aa87734335f6f2a8724cc5d8563509a48d9c216c95239c69447290d0fb9c4177
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QpSxt:zCsanOtEvwDpj4
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 2024-05-23_6ae7100e0207ab0f648769fc42185c6c_cryptolocker
Files
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2024-05-23_6ae7100e0207ab0f648769fc42185c6c_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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