Behavioral task
behavioral1
Sample
599dda9eb929e273e99fe1272a748bb0_NEIKI.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
599dda9eb929e273e99fe1272a748bb0_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
599dda9eb929e273e99fe1272a748bb0_NEIKI
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Size
174KB
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MD5
599dda9eb929e273e99fe1272a748bb0
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SHA1
265f44610da31a0574fd8d87d5c7852497707c04
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SHA256
45c0e02be8d4e201d28d23654c67cba283fb6ad40cb43da4bf078cdc14adf37f
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SHA512
a186d3f06f249d24e27b46f838a88b68f4686d86ab959fc8990c7c73606eb86ea5611059ec9eaa36caaa3a119845ac783c4d65f35948d0fcfffb2edb0c90cee6
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf96C:hfAIuZAIuYSMjoqtMHfhfc6W2QZwKS7b
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 599dda9eb929e273e99fe1272a748bb0_NEIKI unpack001/out.upx
Files
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599dda9eb929e273e99fe1272a748bb0_NEIKI.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ