Static task
static1
Behavioral task
behavioral1
Sample
silberwoo.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
silberwoo.exe
Resource
win10v2004-20231020-en
General
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Target
silberwoo.exe
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Size
35KB
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MD5
afbd4f85bfb8fbbafea1704b03cc085a
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SHA1
e76936012a845a637f92767c717850eb6a1d6908
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SHA256
e393cc7b08781f3e395831393b812a25d62fa3d6283ecdcc3e8904818ccd1f42
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SHA512
0352dc8c68b0bd19d8761c153cda3f8d66739faace7716e5f9278924f613058d3a0aaa6a0d6da773edd3f95643a7822a25707383bae9b805355256cb857818dc
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SSDEEP
768:c4ajv+NFluD0G63iCA+F6P/9na3phlAu1vGqXZi:8jv+xuD0LAn39a3phaQE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource silberwoo.exe
Files
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silberwoo.exe.exe windows:4 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: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 5KB
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