E:\C# Projects\Umbral Stealer\Umbral.payload\obj\Release\Umbral.payload.pdb
General
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Target
Umbral.payload
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Size
230KB
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MD5
da7d94f96e8b7f035020b7721e968ec1
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SHA1
a30abe39a9e27e5eb76fb509eb4f9edeb7c36f5e
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SHA256
23d651ed623affcb1b71457c07c4f887a6ac44b04ceef74850292ab38d1b3287
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SHA512
181bf779331cbe6f456a44963004e84d8850e1a61350bae66c4e5001d185740c5fbab44b536e3e055871029db23409db376778488ea1d0098ac89786387bd6e2
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SSDEEP
3072:WP+1vofuiMY9QF1c7ROhOtXrLmBGIgXyPyTuuu5bO4ickEw8eFJMwT0kE/0RQ:lQ9Q4XYuTuuufS8eFJLhE
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
Files
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Umbral.payload.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: 227KB - Virtual size: 226KB
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