Behavioral task
behavioral1
Sample
4cfa60b24bc30e1b4f75fd8df0b11c20_NEIKI.exe
Resource
win7-20240419-en
General
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Target
4cfa60b24bc30e1b4f75fd8df0b11c20_NEIKI
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Size
621KB
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MD5
4cfa60b24bc30e1b4f75fd8df0b11c20
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SHA1
b4ffab2719198c1c9544d22617c0b1a1c3665f99
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SHA256
1fff89a34aacb74c7dd7417f141107baa03afcc03fe745351d67d3cce1e5bc5d
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SHA512
fc327188b079c6e4ab509d597bf674902e433e870d095043f2134a32831f5bfd51ab52546be1eb3af2276677e55986d8fb724fe42975fc2bb886bd6a0a35cbd5
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SSDEEP
6144:0mVnomVWmVnSmVNmVnomV3mVn3mVxmVqmVCH:a
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4cfa60b24bc30e1b4f75fd8df0b11c20_NEIKI
Files
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4cfa60b24bc30e1b4f75fd8df0b11c20_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 41KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
wIRKSezf Size: 2KB - Virtual size: 2KB
ULoDwOQO Size: 30KB - Virtual size: 29KB
pVfzSvmm Size: 1KB - Virtual size: 1KB
mTRSGuKA Size: 8KB - Virtual size: 7KB
fNbiETvX Size: 512B - Virtual size: 72B
ycWzMEDO Size: 1024B - Virtual size: 658B
gmlFPxsN Size: 425KB - Virtual size: 425KB
KUBDlBSh Size: 512B - Virtual size: 309B
mwTleyHE Size: 49KB - Virtual size: 49KB
DYySlcWA Size: 18KB - Virtual size: 17KB