Behavioral task
behavioral1
Sample
2024-10-06_839b115dee8aa380aa99bcd5956fe120_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_839b115dee8aa380aa99bcd5956fe120_cryptolocker
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Size
95KB
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MD5
839b115dee8aa380aa99bcd5956fe120
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SHA1
54886ecda969c122b9b2656e1a21e142251f2c67
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SHA256
8216db6ac927a4baf527f2c13bdfb80081018a1c81f1e5abdc84748dd907691e
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SHA512
8fc7a8cfbad94c32f95c4c9749aee4a558367b3cfa3f1f4f567f12beedee4d92a25dcd1a2472a3b8704a094f950cd34abe26e27d781f42a8ee29dc466a66abb1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/k/:zCsanOtEvwDpjB0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_839b115dee8aa380aa99bcd5956fe120_cryptolocker
Files
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2024-10-06_839b115dee8aa380aa99bcd5956fe120_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