Behavioral task
behavioral1
Sample
2024-10-18_1f6be398247dd2f554f31b877082fdc6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-18_1f6be398247dd2f554f31b877082fdc6_cryptolocker
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Size
97KB
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MD5
1f6be398247dd2f554f31b877082fdc6
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SHA1
ceebc7f5d0308180a4090765c058f507cdacaf01
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SHA256
682119348638dbf2179e030e4b28e9fab3976e4c6849f04ea83a83d2c9e84dca
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SHA512
ca45158302c1fe886c667f1bb822a4088928bb6de4982b19f9bffd068bc82cfb45c630c4475045c294c452eecd3841e5d3e56186048e47b243634f18e7de1eb1
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjuvQvm:zCsanOtEvwDpjd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_1f6be398247dd2f554f31b877082fdc6_cryptolocker
Files
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2024-10-18_1f6be398247dd2f554f31b877082fdc6_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