OnlineFix
Static task
static1
Behavioral task
behavioral1
Sample
Custom.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Custom.dll
Resource
win10v2004-20230915-en
General
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Target
Custom.dll
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Size
3.8MB
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MD5
d3481cdc82f2483e21411ac7a28640f0
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SHA1
804867763aa07cfdfd421ec5eda915399b07b37c
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SHA256
1a165eca572e6c4b7dc91946490b19354ffe351ee028367a1295917cdaa7ef21
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SHA512
7542bd044a509091ad2c37e33c5244cdb1285e74e9f9bd2d30f4955d229a89a37c2c2860b4e835647b35c720277d61a1f14d2a53b9c5889078a19204332108c1
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SSDEEP
98304:M4tjuhckJXx4wuEtaT0BBbMcJR2KI02fsAyLLP/4t7RP:ptah1X4kvBVbz2025CLPQtVP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Custom.dll
Files
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Custom.dll.dll windows:6 windows x64
4175afa935a6da9f9a7dc07a02f68d43
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
VirtualProtect
LocalAlloc
LocalFree
GetModuleFileNameW
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
shell32
ShellExecuteA
ws2_32
closesocket
Exports
Exports
Sections
.text Size: - Virtual size: 332KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 311KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.of0 Size: - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.of1 Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.of2 Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 224B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ