Static task
static1
Behavioral task
behavioral1
Sample
bM4j.exe
Resource
win7-20230220-en
General
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Target
bM4j.exe
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Size
26KB
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MD5
f4d0949a7af667a51fb650a1a8c8f668
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SHA1
30cd0f83569e0d694f6db77bb828069ffd9b6dee
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SHA256
f6af5e47b04cf69d6777d917f9d18dd042323ab076ab9c1510049334b60cfbcc
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SHA512
b22728a27d865001574a28e6f40205e195741a09971b90794b70e0d1963892d3ee9cccbe73783207aeda72f1a7361a3927c3279eb382ca63e5ed8e3d19c780d0
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SSDEEP
384:FLd6XSUcj+GWZBeRHzCYe/4Y2OzRLTm3yilqr635bVtVvG8:FaLcjEoT5e/4sENVvG8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bM4j.exe
Files
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bM4j.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ