Behavioral task
behavioral1
Sample
9f1bb4c566c82ede12353cea00e0787d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9f1bb4c566c82ede12353cea00e0787d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9f1bb4c566c82ede12353cea00e0787d_cryptolocker_JC.exe
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Size
117KB
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MD5
9f1bb4c566c82ede12353cea00e0787d
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SHA1
bb907b15bc5baec609918f8bf4e1987974b7deda
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SHA256
eab5dfc3516dea19967a187e5beccee38e959b75b8464ce9421d588333168daa
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SHA512
8ea217c1c5bdcdda3acc1ee4f52ad7774680b8d724c1be1ccaf3cd3f6771018f531af8930dbcc3d318168510150646fa93b0e12813af622a1819ae95b17a1745
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgpQbCJh4l:T6a+rdOOtEvwDpjLzb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9f1bb4c566c82ede12353cea00e0787d_cryptolocker_JC.exe
Files
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9f1bb4c566c82ede12353cea00e0787d_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