Behavioral task
behavioral1
Sample
2024-09-18_1d55382fba138ddb83e1cf46b302363c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-18_1d55382fba138ddb83e1cf46b302363c_cryptolocker
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Size
93KB
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MD5
1d55382fba138ddb83e1cf46b302363c
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SHA1
91cceb777ee73b73452dc8499a244ab42f3404b2
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SHA256
93106f706edd1b1825bda86dd9d0273a3a59751d2ac054db8aba953fe43198c1
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SHA512
715796b19abfc90baf40a6018aecc44d21f23729887bfa9d7a8cc700d54ad1442c5a2ba09020761fbd82b8a5e17ac848a8bbbbf85e8496309ee3030015bd16ed
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalbQ:1nK6a+qdOOtEvwDpjd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-18_1d55382fba138ddb83e1cf46b302363c_cryptolocker
Files
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2024-09-18_1d55382fba138ddb83e1cf46b302363c_cryptolocker.exe windows:5 windows x86 arch: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