Behavioral task
behavioral1
Sample
2024-01-08_9c25a926eef8930ada5b6c694ae19535_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_9c25a926eef8930ada5b6c694ae19535_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_9c25a926eef8930ada5b6c694ae19535_cryptolocker
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Size
74KB
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MD5
9c25a926eef8930ada5b6c694ae19535
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SHA1
6b30ccfbdfedfc5232a870adfbce613d3ca3e6ab
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SHA256
e00a601b5fed0baf591867cf363c8666ac019eea71e98da5ce6d8f5c119d8152
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SHA512
f64d0116a368caed454fa0400b94e9fe1a7d6228d50af8e18b138932dccd258e0671c21344de8605ebd466f3fc5bfe11fddd938367dd79fc1eb4bb851bed510c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdx:T6a+rdOOtEvwDpjNtX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_9c25a926eef8930ada5b6c694ae19535_cryptolocker
Files
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2024-01-08_9c25a926eef8930ada5b6c694ae19535_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