Behavioral task
behavioral1
Sample
2024-10-15_a18ad57d8164f71bafedcf628f5a5117_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_a18ad57d8164f71bafedcf628f5a5117_cryptolocker
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Size
80KB
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MD5
a18ad57d8164f71bafedcf628f5a5117
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SHA1
95c042a71f5b009a7ab01f2945c2476f43a05c2c
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SHA256
3b2afc4fa1ed417c310de0daec6879052a332031f45e111daca73c0a257d9e8a
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SHA512
ec4c56aea27e52b3031f385dbf4442fd62ff9d025053144660774d8b2a6e4025302540644439ca90f0608761eb5a64c99fbf2b9ba8b873307f132e03db15dc1b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqi:T6a+rdOOtEvwDpjNc1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_a18ad57d8164f71bafedcf628f5a5117_cryptolocker
Files
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2024-10-15_a18ad57d8164f71bafedcf628f5a5117_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