Behavioral task
behavioral1
Sample
b8f54e15fdf10d625f3257d65ba7858aa6521b296497dae22a05f9373cb886c3.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b8f54e15fdf10d625f3257d65ba7858aa6521b296497dae22a05f9373cb886c3.exe
Resource
win11-20240319-en
General
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Target
b8f54e15fdf10d625f3257d65ba7858aa6521b296497dae22a05f9373cb886c3
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Size
266KB
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MD5
3ae50ec9df85e552795d8733d9d8f589
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SHA1
f431f9cede8aacbafe220b3c23e5a208456f8191
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SHA256
b8f54e15fdf10d625f3257d65ba7858aa6521b296497dae22a05f9373cb886c3
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SHA512
444c775462f4bccaee0a2d7e72cc428101019c49a9700040646256505c7be414404b7a00ee38ce6dbd74318de38585ff086f74df4a86aedd703281afd11098cf
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SSDEEP
3072:6NXEGZJWhfNFC4S60+XoLczrVmX5xAA84yeZrCQ8IVirmBtJjcWTS9BbH01ne4PK:IXzKdNY49u8rVGEmriGtJjcW001net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8f54e15fdf10d625f3257d65ba7858aa6521b296497dae22a05f9373cb886c3 unpack001/out.upx
Files
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b8f54e15fdf10d625f3257d65ba7858aa6521b296497dae22a05f9373cb886c3.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