Behavioral task
behavioral1
Sample
2f66cd1f1d0a552e9c5d9e80895476769466c5d65b99fc8d0d143d2261227bbf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2f66cd1f1d0a552e9c5d9e80895476769466c5d65b99fc8d0d143d2261227bbf.exe
Resource
win10v2004-20230915-en
General
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Target
2f66cd1f1d0a552e9c5d9e80895476769466c5d65b99fc8d0d143d2261227bbf
-
Size
266KB
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MD5
3801873191e1e1bed3fc5201d159fc06
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SHA1
91cd4c50f0f9850355fe8834b4697478f50c55e0
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SHA256
2f66cd1f1d0a552e9c5d9e80895476769466c5d65b99fc8d0d143d2261227bbf
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SHA512
357501bc4748303755a75841734c16cb37373e64bbc97966351b12ac7478d12de8192a09d33ec04010103aea0ed79dd842115ce0d61e5f2989c819fcc79cc438
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SSDEEP
6144:QXzKdNY49u8rVGbpugmv+3gkCKy01net:Pa4AbnI0W01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2f66cd1f1d0a552e9c5d9e80895476769466c5d65b99fc8d0d143d2261227bbf unpack001/out.upx
Files
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2f66cd1f1d0a552e9c5d9e80895476769466c5d65b99fc8d0d143d2261227bbf.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ