Static task
static1
Behavioral task
behavioral1
Sample
log4net.dll
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
log4net.dll
Resource
win10v2004-20231025-en
General
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Target
log4net.dll
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Size
252KB
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MD5
02d99d6a0653c597ab0f18a0f1feba2a
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SHA1
c34ca0ea84ccb80b0f1585494fbf22b880f98bbc
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SHA256
826bc88829ccb83b9e00ffc6a1abeefe72c3db607e069a8bf1ce4a114d86d5bc
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SHA512
58810bd5f2539e00ebc6ffc26d6db8f9dfb8e1ada27822c234bb8a04db30325e92cee68e99ea62e405e8f72b60b1db9856de94e8a3f082e578755b06c7b99bbf
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SSDEEP
3072:CdJxorakCBZLzaV6AP0YuAfXeBT/trkvF404040404PRn4XYY5EN4VY5G4Dc404i:SJxUa63mqeBT/trkvMcuA3Uhxn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource log4net.dll
Files
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log4net.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
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
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 240KB - Virtual size: 239KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ