Behavioral task
behavioral1
Sample
53de66a644848f97dc99b78714c6dd40_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
53de66a644848f97dc99b78714c6dd40_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
53de66a644848f97dc99b78714c6dd40_NEAS
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Size
1.6MB
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MD5
53de66a644848f97dc99b78714c6dd40
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SHA1
34ae0cc4c21590aaab1e06b3bdb172547d4729da
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SHA256
652b1e69a41facce6363dc4839bf12eadc8e74863405b8fd0db01c46fd0f6237
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SHA512
aa92008801f072a9f29a307166ea53a00f300b09d28287478b9fa2d287bff7d47d1edd545b708285a65150376ba59f5cced5ce0dadab64f8f4ebec661b4a6c82
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SSDEEP
49152:6kLWCvBbhLltP4RvRBb4o5yZENt/WIl1Qr:6kLWCvBbtlR4RpB+qZWIl1Qr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 53de66a644848f97dc99b78714c6dd40_NEAS unpack001/out.upx
Files
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53de66a644848f97dc99b78714c6dd40_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: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ