Behavioral task
behavioral1
Sample
efb87ba29ab965aeafbf3e79cff3b327b809420cf1128d8fa69050d635487adc.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral2
Sample
efb87ba29ab965aeafbf3e79cff3b327b809420cf1128d8fa69050d635487adc.exe
Resource
win11-20240709-en
General
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Target
efb87ba29ab965aeafbf3e79cff3b327b809420cf1128d8fa69050d635487adc
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Size
266KB
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MD5
52123f9ec6dd82b183a4458bf984516d
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SHA1
f6353fad76c152fa44bf9d4c19adf7db51495caa
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SHA256
efb87ba29ab965aeafbf3e79cff3b327b809420cf1128d8fa69050d635487adc
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SHA512
e18baadd72245ef245a6fc0f01b5051cb2a2f8cfde1a4b07f2730df5c26a9b82bf89ab403274c8e9f8284d206fd2ff17f827371b9bf8a66fd4667fb668b7e4e9
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SSDEEP
6144:FXzKdNY49u8rVqYi32OSEhI1pRDl8yuLU0BjeB:2a4Anoz80p240B
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efb87ba29ab965aeafbf3e79cff3b327b809420cf1128d8fa69050d635487adc unpack001/out.upx
Files
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efb87ba29ab965aeafbf3e79cff3b327b809420cf1128d8fa69050d635487adc.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