Behavioral task
behavioral1
Sample
c24c1b6855624065de40ea42c2df77d0_NEIKI.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c24c1b6855624065de40ea42c2df77d0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
c24c1b6855624065de40ea42c2df77d0_NEIKI
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Size
314KB
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MD5
c24c1b6855624065de40ea42c2df77d0
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SHA1
8850080c1676d6932915a3ffc878dd84805c851f
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SHA256
79e1a13d0f1a2d021e7bac2f1670e9ac9242e3ea38afe8ac1c552713ee444fe8
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SHA512
7c1a51e87c97f0579c841c31c631f571c833cd3ce502560bd3aea138ede9fbb8d34edba35927254af6322628839753f7a3789d4cea2eac820bff32dd332f773f
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SSDEEP
3072:Wae7OubpGGErCbuZM4EQrjo7vgHJJPPIjyBrOd8z:WacxGfTMfQrjoziJJHIQZz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c24c1b6855624065de40ea42c2df77d0_NEIKI unpack001/out.upx
Files
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c24c1b6855624065de40ea42c2df77d0_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: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 520B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ