C:\Users\Administrator\Desktop\Umbral.payload\obj\Debug\Umbral.payload.pdb
General
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Target
Umbral.payload.exe
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Size
251KB
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MD5
ef87753af737c85eeabce72fde0da5aa
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SHA1
f0cb6e32cc64a387327be0ac866b982533d5379e
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SHA256
e7a1844712215b50f6c0f6dcf08c0170a32ed31c6973f133cbb24e3daaaae909
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SHA512
c3451ade161351ec4199f741003c309697fd70210324c49dae5070cc286677c7805ceb81dae486f05ea49ca5b5dd8fee75626250d49b467c2b7218048609c580
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SSDEEP
6144:gaGu0riMfnHBTD7nEW4uDMgPHLZtIq4aP+Z8e9iLD:gaGuOpfnHBTDL4UN6Moi
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Umbral.payload.exe
Files
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Umbral.payload.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 248KB - Virtual size: 247KB
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
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ