Static task
static1
Behavioral task
behavioral1
Sample
log4net.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
log4net.dll
Resource
win10v2004-20240508-en
General
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Target
log4net.dll
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Size
252KB
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MD5
4a87f3b2cf170a459c32491730c53126
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SHA1
917dd1400db70697a5ed166a99af9f04d9034b0c
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SHA256
33909e473b3225081106cfaf03f2fbb0a564d5a61a41ac5c35603f165e44e638
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SHA512
38f5737375cd340f807ef8f40bb1e4557e735c648115c0048846b41aac0e62e53cedb0850d823bf69402b82be51b9af846f5e24e87085cd407da919fab66ffd3
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SSDEEP
6144:z1b8qcEnc93TzcEEoL9yEDBibw9kYSKUx3b:z1b8yc93TzcEEoL9yEDBibw
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: 238KB
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