Behavioral task
behavioral1
Sample
d3732feabf066bb2f45bb8398477d800_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
d3732feabf066bb2f45bb8398477d800_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
d3732feabf066bb2f45bb8398477d800_NEIKI
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Size
143KB
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MD5
d3732feabf066bb2f45bb8398477d800
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SHA1
9505fd76634138226c606051e028f2196f09d661
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SHA256
a0fe5560a4be9a7d17f2f83f17d47ef5b12e32bf2ebd176aa36c2ca50225dbc6
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SHA512
2ba0dc7a0f55355d228f5503f215d297fd341496108bbd500fdf2e6c1dca96c0d05199da04c0e48d3c01d1b59f33ffb28fd6576f35a9f4aab50c0f3f2e853448
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhf0HSXIBlf08qySzCeHb4:hfAIuZAIuDMVtM/rHM
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource d3732feabf066bb2f45bb8398477d800_NEIKI unpack001/out.upx
Files
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d3732feabf066bb2f45bb8398477d800_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