Behavioral task
behavioral1
Sample
2023-08-23_5055039418d533296041cc6d10034b11_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-23_5055039418d533296041cc6d10034b11_cryptolocker_JC.exe
Resource
win10v2004-20230831-en
General
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Target
2023-08-23_5055039418d533296041cc6d10034b11_cryptolocker_JC.exe
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Size
67KB
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MD5
5055039418d533296041cc6d10034b11
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SHA1
97eadc859e4454fdc229ba8b336b0af834bba3eb
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SHA256
902e7b939dc6747227c7954eeec0cbc8390bf457997d91953f8e93806570d914
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SHA512
a5c21b44535ffe26137232d28a1b91359cfabb2360ed3c438d71ce283fa532e55050454cbb577af38da34cad1e66064939b09ac47d106e9229649f0b4139d9f1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalc:1nK6a+qdOOtEvwDpj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-23_5055039418d533296041cc6d10034b11_cryptolocker_JC.exe
Files
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2023-08-23_5055039418d533296041cc6d10034b11_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