Behavioral task
behavioral1
Sample
40c022cd2bb2b48158a5910e19ba51d0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
40c022cd2bb2b48158a5910e19ba51d0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
40c022cd2bb2b48158a5910e19ba51d0_NEAS
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Size
52KB
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MD5
40c022cd2bb2b48158a5910e19ba51d0
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SHA1
1cd726854ad436ee2a3e2586bf71f07d17abd089
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SHA256
a2d896668e97e623507a075f7dabe5fc2dfba8ec38187cf45af0458189719135
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SHA512
325db51d3719651fcf7cb010e316a7b083b99335de968d310c77084e1f0c6f8e56c583283adc85fcdaacd3bb14a7e633aa00878cc5a80f826877a20cd86d4ddb
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SSDEEP
1536:0MBa6lB4MV1aMb5/ISxpu6+PjDPyZknsQKQrSx:tBpB3z1AAu6WPZs7v
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40c022cd2bb2b48158a5910e19ba51d0_NEAS unpack001/out.upx
Files
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40c022cd2bb2b48158a5910e19ba51d0_NEAS.exe windows:5 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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ