Behavioral task
behavioral1
Sample
b629acfce92e66d365f599e18aed5ba0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b629acfce92e66d365f599e18aed5ba0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
b629acfce92e66d365f599e18aed5ba0_NEIKI
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Size
144KB
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MD5
b629acfce92e66d365f599e18aed5ba0
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SHA1
5ec5db2b7263490cd83cf170b458754451336d97
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SHA256
3bac48d36bdd6893228acecdf281dd13739743665eb81474ed855914878d46ba
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SHA512
a2d8e237723ae6601ba732e0bc513a33fef36a5914bc304a2a3a6a643b0f619ce6d040e36dbb60c74d0740f30d510ca10bc201e6a83866f33541e062c9c186d8
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SSDEEP
3072:hfAIuZAIuYSMjoqtMHfhfCHSXIBlf08qySzCetFtJSuSSSskCTa6:hfAIuZAIuDMVtM/BtJNTa6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b629acfce92e66d365f599e18aed5ba0_NEIKI unpack001/out.upx
Files
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b629acfce92e66d365f599e18aed5ba0_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