Behavioral task
behavioral1
Sample
2024-10-13_f338dc26f557790fe2c9247f0dde66b4_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-13_f338dc26f557790fe2c9247f0dde66b4_cryptolocker
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Size
90KB
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MD5
f338dc26f557790fe2c9247f0dde66b4
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SHA1
45d296d78b0d968051e4aff4baa377208f10a195
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SHA256
4cd4bcadae7d4e9a92ce310f669ceffdf3eda52c10171237f6f91e7657522c9e
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SHA512
e26939452906dad381a93f4c5851ba349e433fffa950b0e004167aadffe79967357a1720813a31963de8bad70e4e1aff361af3b89bb141fc827ae1c9b3228f1e
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjQ9K:zCsanOtEvwDpjq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_f338dc26f557790fe2c9247f0dde66b4_cryptolocker
Files
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2024-10-13_f338dc26f557790fe2c9247f0dde66b4_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