Behavioral task
behavioral1
Sample
526fe5e7cb4b4b9e2c61ddaf8ab9351089e8e61e72323835c67bbb60200161dd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
526fe5e7cb4b4b9e2c61ddaf8ab9351089e8e61e72323835c67bbb60200161dd.exe
Resource
win10v2004-20240426-en
General
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Target
526fe5e7cb4b4b9e2c61ddaf8ab9351089e8e61e72323835c67bbb60200161dd
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Size
218KB
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MD5
3034825c85da3ed1baa3d4c1cf7a62f6
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SHA1
06a08d69ca5b60cd73f570560ddd8bc50ec780ba
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SHA256
526fe5e7cb4b4b9e2c61ddaf8ab9351089e8e61e72323835c67bbb60200161dd
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SHA512
5190c54129ca07674955358d8dc7ef0a875cfbb3e7b5720df1142c8a209e783fd04cf75ea046fbe0b374128dcea54eacb5425feaf53717946e68d891a667027b
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SSDEEP
6144:hfAIuZAIuDMVtM/XSyfAIuZAIuDMVtM/XSQ:ZAIuZAIuOYSUAIuZAIuOYSQ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 526fe5e7cb4b4b9e2c61ddaf8ab9351089e8e61e72323835c67bbb60200161dd unpack001/out.upx
Files
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526fe5e7cb4b4b9e2c61ddaf8ab9351089e8e61e72323835c67bbb60200161dd.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ