Behavioral task
behavioral1
Sample
2024-10-05_3bb2c3a2bdcb716fadb5a6a111fedaf0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-05_3bb2c3a2bdcb716fadb5a6a111fedaf0_cryptolocker
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Size
91KB
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MD5
3bb2c3a2bdcb716fadb5a6a111fedaf0
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SHA1
a764973adc9d138a8b9aa194ded69cf1d9ddaaa9
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SHA256
b66038e4263b06c2ad458e2309962b858506414637734dc45fcf06e27a7988c6
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SHA512
008dd4475a35063e5e1ee1a2d47c3e51aa26a6720d76804e29486f53de9fe5b7a755c28bf7570d1f917ea8f5147e2b072c5d5c72c66f48cefdef6eb899930fcd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5yyw:1nK6a+qdOOtEvwDpjB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-05_3bb2c3a2bdcb716fadb5a6a111fedaf0_cryptolocker
Files
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2024-10-05_3bb2c3a2bdcb716fadb5a6a111fedaf0_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