Behavioral task
behavioral1
Sample
6ad59737b4b45ca9caff9dd54c266270_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6ad59737b4b45ca9caff9dd54c266270_NEIKI.exe
Resource
win10v2004-20240226-en
General
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Target
6ad59737b4b45ca9caff9dd54c266270_NEIKI
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Size
2.7MB
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MD5
6ad59737b4b45ca9caff9dd54c266270
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SHA1
98e7262a437b58df9fb94dadf30a4bf334c20db8
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SHA256
4d41d52a117fb96024d1157b21329a6eed1c6c0fc8295b10a02fda5a8454db34
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SHA512
209b8f85ec2809220cb6bde07a353f9705fcd98679caaacd17c75bc07b6580b7466cf452b69267acc012fd7d5b97011373c31d87ea7b3e4139ed7ec0048476a4
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SSDEEP
49152:VtzBOauT0i7ZSQcCG1+bLthSo9/ktjPf4EXzwgb+LquT05b:VtzaT00zcC8ahhSo9sRf44z1/5b
Malware Config
Signatures
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resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6ad59737b4b45ca9caff9dd54c266270_NEIKI
Files
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6ad59737b4b45ca9caff9dd54c266270_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: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ