Static task
static1
Behavioral task
behavioral1
Sample
MikuV4_eng.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
MikuV4_eng.exe
Resource
win10v2004-20230915-en
General
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Target
MikuV4_eng.exe
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Size
3.6MB
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MD5
b6e8345fd264f444c730696b05a0022a
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SHA1
7ef7d1d127fe501416a1af2ee3c1208be3b57e24
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SHA256
64a89ec75b5eb904137b8d44e8095e23dda9cb55cb4af7c2ecf697512f80fbcf
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SHA512
2b3937582ed598e4d66e5825ef0403cb4920ff04273d449e6b85f238e9f0f5124a08f4030da486b899cc86f5ec9583b3da064840995ae1c66482207097251d11
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SSDEEP
98304:Q5LKpCi75Vfjg57/Q9W/Evy1NTk2QLhAC3:esVfC710y1NBQNZ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MikuV4_eng.exe
Files
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MikuV4_eng.exe.exe windows:1 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 592B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ