Behavioral task
behavioral1
Sample
4c2a6663d866164805310d7c98e2eb10_NEAS.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
4c2a6663d866164805310d7c98e2eb10_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
4c2a6663d866164805310d7c98e2eb10_NEAS
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Size
1.1MB
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MD5
4c2a6663d866164805310d7c98e2eb10
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SHA1
57e85550d789ce80130bf0f3e0eb9eab37ea12c0
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SHA256
ac290478446c4dd5c4f1ee25b6e889cf850f7d9e9e9369b667296aaa4304a0d3
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SHA512
b593d86b144df03850386da9a308ab57de198639325f49069bfc7f63ec544a7bf7473bb5a7912d9b329aa9e1a323b7d39d10ceabc3378cd15fd38aea3550abfa
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SSDEEP
12288:ZAIuZAIuON83f9XDbpmX1TBE9zthRjQwNjWLULDPgj9:m+l/UFTBEBtTlWLUfIj9
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c2a6663d866164805310d7c98e2eb10_NEAS unpack001/out.upx
Files
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4c2a6663d866164805310d7c98e2eb10_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