Behavioral task
behavioral1
Sample
2024-01-11_2f405d40d5fed6c63a927ac00ed76d76_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_2f405d40d5fed6c63a927ac00ed76d76_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-11_2f405d40d5fed6c63a927ac00ed76d76_cryptolocker
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Size
77KB
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MD5
2f405d40d5fed6c63a927ac00ed76d76
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SHA1
4031b204a7945a7144860368d17dd4e1ec28f0f2
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SHA256
a1eabd85f685b4cd126f9ef99589e892c321712937ad4bb33c5fb2965052b3e1
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SHA512
2b4e1c0f54e2f49ac9161b75a2b82854c959cc4133b089eb58930296398e8f12022a6c51c4582ccf229309e3ec837c2b093e0406ac3ec26163bf6103d4c4a012
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBr:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_2f405d40d5fed6c63a927ac00ed76d76_cryptolocker
Files
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2024-01-11_2f405d40d5fed6c63a927ac00ed76d76_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
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