Behavioral task
behavioral1
Sample
5f6ffa6268ba9ddc0b867a0f1c712a36_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5f6ffa6268ba9ddc0b867a0f1c712a36_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5f6ffa6268ba9ddc0b867a0f1c712a36_cryptolocker_JC.exe
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Size
63KB
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MD5
5f6ffa6268ba9ddc0b867a0f1c712a36
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SHA1
08c797a02fa7da0e0e222fe6a3502c276034ec66
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SHA256
b89c7df75950b67b76a9f878eb7c47d4343e576fa9b0c6fa7ec5a9ddd8eabb06
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SHA512
2779dcdff4b81b698df66ec5f80b17f511231167d09d7ea760d8a4c81aa82682f906143c824c394c32110e9e34ec4be6c0f51f0f3b5da0fb67e7e05ebc2cced7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaLekXWzA3g:1nK6a+qdOOtEvwDpjn
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f6ffa6268ba9ddc0b867a0f1c712a36_cryptolocker_JC.exe
Files
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5f6ffa6268ba9ddc0b867a0f1c712a36_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE