Behavioral task
behavioral1
Sample
ef269bb583b007d97172f07afc3d58f0_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ef269bb583b007d97172f07afc3d58f0_NEAS.exe
Resource
win10v2004-20240419-en
General
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Target
ef269bb583b007d97172f07afc3d58f0_NEAS
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Size
43KB
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MD5
ef269bb583b007d97172f07afc3d58f0
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SHA1
8963d5637bfcc276ff2e0aa014e7866d8b63a413
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SHA256
a4eff8ee1999c12c8c6fb24f9dba53b2178bbe47e278bd3855fe4fbed1aa866c
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SHA512
4593f897c4172fcebb202e789267e4b643ec65eed6ce4c71212e6d88617a0d88422b715c9ab5eb2b68579bccdbe02ad4c7197927fbe83f7d6722010dfc2fb2fa
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SSDEEP
768:Iv9ilrnywLsYg+0yq2vWdT9SOaNou0yWH7oXzO8ZGjSjAsOmA0acF0:fjxsz40yvXHGjUAsOPk0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef269bb583b007d97172f07afc3d58f0_NEAS unpack001/out.upx
Files
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ef269bb583b007d97172f07afc3d58f0_NEAS.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 26KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ