Static task
static1
Behavioral task
behavioral1
Sample
PngMbrBuilder.exe
Resource
win10v2004-20240508-en
General
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Target
PngMbrBuilder.exe
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Size
269KB
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MD5
889d7c6ef3c2a41b094efea12504829a
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SHA1
bb1d80ae26938d024e501c4263690cb23c4cc027
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SHA256
90897d1c60f45943a2971a3c255f36838b4775179c94c44b6eb2a90f7f44898f
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SHA512
7e7f108d78c8d2d76696203439a3fbb8908d0525120ad8970ae1d1881323b0757ecd41b68de22d18733fc2b40fc019dd3884763ebc188cb721b51fe7a32d0edf
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SSDEEP
6144:SeJuz35Y0upkpcaLb+WX08/Gd0eWIkZpakD0JmIdx4BjRqPdLB+RNripyoD/qSl/:S/DZU4caLb+pcneeQkD0JmjBjkoNriph
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource PngMbrBuilder.exe
Files
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PngMbrBuilder.exe.exe windows:4 windows x86 arch: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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
l[%[j8_ Size: 216KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ