Behavioral task
behavioral1
Sample
2024-10-10_718fa9cbab35dcf3a97ff8582288407b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_718fa9cbab35dcf3a97ff8582288407b_cryptolocker
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Size
95KB
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MD5
718fa9cbab35dcf3a97ff8582288407b
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SHA1
844244c318f548376ab64a22e4d7b40af32dac9a
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SHA256
af43ec43983b99b21ebc2e7ed27afeb26616726abe13f402b769dc75cf0bc1bc
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SHA512
6e1e5dc250112eefc2d83facf78d932bbb16004627c1f8d41c78068c4f6fefa4ac6ce8a0bfce374f0c7c8d9b5c1411b42b275029f9e1f288597adbbcc13f89c8
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kn:zCsanOtEvwDpjBc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_718fa9cbab35dcf3a97ff8582288407b_cryptolocker
Files
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2024-10-10_718fa9cbab35dcf3a97ff8582288407b_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