Behavioral task
behavioral1
Sample
NEAS.c457f4081751739899c699bd1a2bafe0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.c457f4081751739899c699bd1a2bafe0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.c457f4081751739899c699bd1a2bafe0.exe
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Size
25KB
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MD5
c457f4081751739899c699bd1a2bafe0
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SHA1
3307c340db29f56ec68fb2ef033ac6aaa8c523e5
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SHA256
860559466e8cc90eb8c949cc4c473e1da82b693c80f8f4b7adcc813904b1821a
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SHA512
54e40762bdc745b8ede5ed833af84ac188a29b6b203cb2dd2eff3203b7b1a83c9fd45a21e5ef18573aa5243b3e317c3f90c498eb53a078ef0b57da1735913f24
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SSDEEP
384:gf4LqPpYrjlY/FYHZxgO8vixamynIsfUSuaJZVxyT2ulet3XPfT:24LqBQEFwxgOTE5jfo6ZV3b
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.c457f4081751739899c699bd1a2bafe0.exe unpack001/out.upx
Files
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NEAS.c457f4081751739899c699bd1a2bafe0.exe.exe windows:5 windows 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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 7KB - Virtual size: 8KB
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
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
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