Behavioral task
behavioral1
Sample
2024-01-06_88f6e598d211d6bf3812c183528610ff_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_88f6e598d211d6bf3812c183528610ff_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_88f6e598d211d6bf3812c183528610ff_cryptolocker
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Size
74KB
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MD5
88f6e598d211d6bf3812c183528610ff
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SHA1
c27e76e229d0c39344ff8769f6083710cd203c7c
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SHA256
8c93ea6ac7ffc510b4dc60c9714457638ff6a0e9796b21f5c0b9ce31c4d9bafb
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SHA512
99d9012de045ae23d5e43a6d6a1354883275637f5d4022e96ab42d7932b6c3361860d592851cf23ece807123c4273296539e8cf3ff91d3e26dc39939fcb2c226
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdY:T6a+rdOOtEvwDpjNtK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_88f6e598d211d6bf3812c183528610ff_cryptolocker
Files
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2024-01-06_88f6e598d211d6bf3812c183528610ff_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