Behavioral task
behavioral1
Sample
461b3b5aec4d6ee34c4bc4d972600aa0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
461b3b5aec4d6ee34c4bc4d972600aa0_NEIKI.exe
Resource
win10v2004-20240426-en
General
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Target
461b3b5aec4d6ee34c4bc4d972600aa0_NEIKI
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Size
103KB
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MD5
461b3b5aec4d6ee34c4bc4d972600aa0
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SHA1
223ac32c55a033929c49df09437702a1f483c70f
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SHA256
63f2c2614135fed1ab5f757e4b940d342474ffc07c88237546750d8daabff4cc
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SHA512
bc61ee88cd608ca80c83792456603eb96c458c5bce4a83b2a66adb8dacf22622335a7689f0c46eb2fd3fd1bb1a7954386e08785f6943e75275f4ec3b27ddeebd
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf+:hfAIuZAIuYSMjoqtMHfhf+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 461b3b5aec4d6ee34c4bc4d972600aa0_NEIKI unpack001/out.upx
Files
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461b3b5aec4d6ee34c4bc4d972600aa0_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