Behavioral task
behavioral1
Sample
2024-09-13_d18776e83e507f42834466846638b09f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_d18776e83e507f42834466846638b09f_cryptolocker
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Size
84KB
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MD5
d18776e83e507f42834466846638b09f
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SHA1
2780a3f8a57541d188cea4e92f94c07462f39b3e
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SHA256
bff41e0f9945ad30f3bb902ca79f2ad9ded4706c8d97a59806d3e3e3e09f570c
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SHA512
cb223f066ed741f3a226b1d63b448a5f10cc4a7cb09633b6c342615697ac7960eaa0e278064400b188e2e50f49a9c1cc849c99e856adf8c58493ef003bb23eec
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1l:zCsanOtEvwDpjP
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_d18776e83e507f42834466846638b09f_cryptolocker
Files
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2024-09-13_d18776e83e507f42834466846638b09f_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