Behavioral task
behavioral1
Sample
2024-10-09_d2e4395b6b3967f29a052cfe6080be31_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_d2e4395b6b3967f29a052cfe6080be31_cryptolocker
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Size
79KB
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MD5
d2e4395b6b3967f29a052cfe6080be31
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SHA1
15e689bafd52af3f96495a1d46c241d06ccc2049
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SHA256
86ded149ce23cd2e244fdfb797d5873d471933e494d269539c25e9c681b2e186
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SHA512
f9ebd01fb760288f3833f7b6253a87d458a62afe094e39fc91c4a5b4bbe7ef81805b528a0b8253efb5c4411a5c67362016b38196432136ea54a3893ce2a888e6
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1D:zCsanOtEvwDpj5
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_d2e4395b6b3967f29a052cfe6080be31_cryptolocker
Files
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2024-10-09_d2e4395b6b3967f29a052cfe6080be31_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