Behavioral task
behavioral1
Sample
fbdb1f3381849e0764e0317a0bdf48e0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fbdb1f3381849e0764e0317a0bdf48e0_NEIKI.exe
Resource
win10v2004-20240419-en
General
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Target
fbdb1f3381849e0764e0317a0bdf48e0_NEIKI
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Size
2.6MB
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MD5
fbdb1f3381849e0764e0317a0bdf48e0
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SHA1
e934966d45cd553f39f53119e46ba0897044ea57
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SHA256
d5d3b4f863d1af86ae0ddffaff5d9baa236046d644d6a60037356468649628bc
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SHA512
3633687003d42eaa11bfd489d1a9d9769c81104705b0b817e90848d4b43193b08b82921d0ca3d8c14ebbad083eda9cf5cd41490d187f154ecf1c8c5e33ee3340
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SSDEEP
49152:lS5IvAG44oOCdcSzNIJG70V6Do4yV/5mc5aNZJ350zg5bEJ60IZGnpw/Ys:lS5G4DOT5JGIVzh/5aZX0zgd0IZGpwl
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fbdb1f3381849e0764e0317a0bdf48e0_NEIKI
Files
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fbdb1f3381849e0764e0317a0bdf48e0_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
Size: 34KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 7B - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ