Behavioral task
behavioral1
Sample
NEAS.b41b23087fb6168cbcd63fae55b5a610.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b41b23087fb6168cbcd63fae55b5a610.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b41b23087fb6168cbcd63fae55b5a610.exe
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Size
128KB
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MD5
b41b23087fb6168cbcd63fae55b5a610
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SHA1
379bd27535f38db55ae2ed567765ba81f9d3ca3c
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SHA256
b74390f99868a6d8b8fe927d250ea756734df2a0a8d3b1247b33f0ca71900454
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SHA512
d0360c476c837a89c9dae81a36e8b0d9093f2f34e8cdb28f1fdb12d1790b17a05b9d1315ba303382c9dc2c8c040ba592d6182f818f8ed8fd4698f8a4380ec226
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SSDEEP
3072:+034eJqHRFuiSHr7rcyt03KVm3KdtYQQZshhzs6xdHc:+0rgFCFvyK/Yvmhh46xR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b41b23087fb6168cbcd63fae55b5a610.exe
Files
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NEAS.b41b23087fb6168cbcd63fae55b5a610.exe.exe windows:4 windows x86 arch:x86
2986993d3357161fb677abbb1f6ebd64
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
Imports
kernel32
LoadLibraryA
ExitProcess
GetProcAddress
VirtualProtect
oleaut32
SysFreeString
shlwapi
SHSetThreadRef
user32
CharUpperA
msvcrt
_mbscpy
gdi32
GetMapMode
Sections
UPX0 Size: - Virtual size: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.extjmp Size: 512B - Virtual size: 128B
.rsrc Size: 512B - Virtual size: 256B
.l1 Size: 512B - Virtual size: 512B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.l1 Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE