Behavioral task
behavioral1
Sample
NEAS.40b3fb234e820c13e8bb2c423f47e360_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.40b3fb234e820c13e8bb2c423f47e360_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.40b3fb234e820c13e8bb2c423f47e360_JC.exe
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Size
280KB
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MD5
40b3fb234e820c13e8bb2c423f47e360
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SHA1
4553093e20f7bbc780a59aa9c41607aab02af566
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SHA256
11e156563e226da03c99a74bd349e9f7852475917b6d6dce8cd8ffaf1245a68f
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SHA512
c78b4e89e8cc2132cdce4154571cf82fa4d305578fcf42d23c38518b3dd23d3e31c05d3f6198be2234496b490c95da19cce21b9527dcc934e09b9d477a3cbdb4
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SSDEEP
6144:YhbZ5hMTNFf8LAurlEzAX7oEwfSZ4sXUzQI6F6:2tXMzqrllX73wfEI6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.40b3fb234e820c13e8bb2c423f47e360_JC.exe
Files
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NEAS.40b3fb234e820c13e8bb2c423f47e360_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: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE