Behavioral task
behavioral1
Sample
NEAS.b4c84f20e33e38f285962451958499c0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.b4c84f20e33e38f285962451958499c0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b4c84f20e33e38f285962451958499c0.exe
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Size
128KB
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MD5
b4c84f20e33e38f285962451958499c0
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SHA1
e37509dc09aa414175b28d15f8b7fe8425db5ec6
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SHA256
b641849ebbbae63c754bcb1a9261bf37a67e4d9a4a5c3b3cdeee90ade35ddfa9
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SHA512
5d782a863f876e6f1188b0f2c34c6dc426fbd0e353fbe77dda0ebcf456ec99168c70d86efeff644d1e93549fb0a4361e109d51adbc2c98d58001552e59d44795
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SSDEEP
3072:8jzhZWxivgmhbI/pqqsFUCN3R96ZI+LpgvQout:8XC4vgmhbIxs3NBOpuQoS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b4c84f20e33e38f285962451958499c0.exe
Files
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NEAS.b4c84f20e33e38f285962451958499c0.exe.exe windows:4 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
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: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ