Behavioral task
behavioral1
Sample
358eb31bb7ea51015f101c5b4a0c19a0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
358eb31bb7ea51015f101c5b4a0c19a0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
358eb31bb7ea51015f101c5b4a0c19a0_NEAS
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Size
239KB
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MD5
358eb31bb7ea51015f101c5b4a0c19a0
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SHA1
8ec1b3e91aba9a066b86802756a4eb88ccf4c5b0
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SHA256
51435cff8c895030edd6c03040d72433bbd5bbf902cffc7ee7eb17a4fe17932e
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SHA512
9641a2ab6a84c4ea65b118e56bff056620d0e770416aacd99767bd304a841717caccaca60792ce78f284c443cc32d03e1cfba22231eb759d06b4336c60239ab6
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SSDEEP
6144:hfAIuZAIuDMVtM/ihyfAIuZAIuDMVtM/ihh:ZAIuZAIuO8AIuZAIuOZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 358eb31bb7ea51015f101c5b4a0c19a0_NEAS unpack001/out.upx
Files
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358eb31bb7ea51015f101c5b4a0c19a0_NEAS.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