Behavioral task
behavioral1
Sample
fa6bf1ad7fade0a03ece5dee2a572063_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fa6bf1ad7fade0a03ece5dee2a572063_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fa6bf1ad7fade0a03ece5dee2a572063_cryptolocker_JC.exe
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Size
64KB
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MD5
fa6bf1ad7fade0a03ece5dee2a572063
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SHA1
cbd95eb4390b63537a03fec45157a67d29bf2a63
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SHA256
554a05c907e88ecdca81b382baa2609574bd8a70682783a83f2e63aa0465ce32
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SHA512
1ddec4c135827f4197289800e99a87aa5308cbbd09f4cd3abe83a8eaddf490aa626c013acc25dc48e184da9db4d5fc60b4d5e5bddeaeab72f38c9e1471488b79
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SSDEEP
384:z0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26JWFpPMYkW0NrD5v6ntOOtEvwDpjqIH:zQz7yVEhs9+8BMJP6ntOOtEvwDpjF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fa6bf1ad7fade0a03ece5dee2a572063_cryptolocker_JC.exe
Files
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fa6bf1ad7fade0a03ece5dee2a572063_cryptolocker_JC.exe.exe windows 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