Behavioral task
behavioral1
Sample
NEAS.2b409c4817714c90003d289c4f55eef6_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.2b409c4817714c90003d289c4f55eef6_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.2b409c4817714c90003d289c4f55eef6_JC.exe
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Size
148KB
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MD5
2b409c4817714c90003d289c4f55eef6
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SHA1
f58ec74d59b3241448098d51fd9e859a5d88e7f5
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SHA256
d8e70efb3d7d7c3d35cd2829652bfaf6905ee12c155a41b42764b62a7ef9ac91
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SHA512
d8d10e7cd0fd1749b3115fe49a94cf06427daf46edb27e78236754692569a725ae08d1a7c8a2b30e8c4fa8d877df5f791ec689cb03c6e960d565bf21291b618f
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SSDEEP
3072:TKjntrgpq7EB8Plv02Ms8Zy4ZSptu8gJq3L1iEfVfQ:TKjt1jc2MpR8Kq7YEO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.2b409c4817714c90003d289c4f55eef6_JC.exe unpack001/out.upx
Files
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NEAS.2b409c4817714c90003d289c4f55eef6_JC.exe.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 324KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 139KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 436KB - Virtual size: 436KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pb Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE