Behavioral task
behavioral1
Sample
efc9bf3b61ecc7b2967c19aff7df2c924a00f624d26ba20ebfa7848137af22ef.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
efc9bf3b61ecc7b2967c19aff7df2c924a00f624d26ba20ebfa7848137af22ef.exe
Resource
win11-20240426-en
General
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Target
efc9bf3b61ecc7b2967c19aff7df2c924a00f624d26ba20ebfa7848137af22ef
-
Size
266KB
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MD5
3dda362b204e2efa685b48e72064f72c
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SHA1
2a5bc54a7c61f5b5d97b9e9cd75ee6babd07a688
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SHA256
efc9bf3b61ecc7b2967c19aff7df2c924a00f624d26ba20ebfa7848137af22ef
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SHA512
a2e234da39dbf7dc2f8db6a1b14476c137cc2c70f2a255d8712c4039af9499f30bd46127dcacf511c7ceb79d0c6df568c6b6f4ad60c6ba9f2d8cc35cf3992abf
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SSDEEP
6144:/XzKdNY49u8rVW6btCNRycsHHN4oqXG6uK01net:Aa4A56bsNRBsHt4jv01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efc9bf3b61ecc7b2967c19aff7df2c924a00f624d26ba20ebfa7848137af22ef unpack001/out.upx
Files
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efc9bf3b61ecc7b2967c19aff7df2c924a00f624d26ba20ebfa7848137af22ef.exe windows:6 windows x86 arch: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 arch: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