Behavioral task
behavioral1
Sample
27c38a0d5a7147cc64cbd6593ad23f6c_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
27c38a0d5a7147cc64cbd6593ad23f6c_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
27c38a0d5a7147cc64cbd6593ad23f6c_cryptolocker_JC.exe
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Size
100KB
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MD5
27c38a0d5a7147cc64cbd6593ad23f6c
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SHA1
d0c3669413abe8913ad9d4edebefb255f5f0d3f9
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SHA256
5827c06722a8e477be381c48985205abf8ab30993fef42b81de5d032d69e32c3
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SHA512
becc29f167f67571a62bd318b4225c0d1cf6f43ce9ae80082d31c3ed3e884e2b3e92210c4391a30560953c87e438f76b6d12b554358c90ecd43a576ed338523a
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn58+P:1nK6a+qdOOtEvwDpj4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 27c38a0d5a7147cc64cbd6593ad23f6c_cryptolocker_JC.exe
Files
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27c38a0d5a7147cc64cbd6593ad23f6c_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