C:\Work\c#\ZstdSharp.v2\src\ZstdSharp\obj\Release\net7.0\ZstdSharp.pdb
Static task
static1
Behavioral task
behavioral1
Sample
ZstdSharp.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ZstdSharp.dll
Resource
win10v2004-20240508-en
General
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Target
ZstdSharp.dll
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Size
412KB
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MD5
5e307a1e545b72999d7bca9053024cb8
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SHA1
76e6c2bca480907b70700408060b4c3686c882cd
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SHA256
bb9fbed92e932d21c3f77bb71ce52fd31e3d8020bef3a6a20e8aaccad5237798
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SHA512
5a2161d3b719072cfbab4ae1b4ad164ed77142399cd018919e25b12cd3d48eb679ec26fadb1ad7d0b139156e12a9680d1238dd462952158caaa6baa82e8f1fe4
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SSDEEP
6144:cTAVOh4pNvwSViaaibYreRKeehgCMiwfPNXiWulXmDfltpCVvBV:cTKOytVsreR3iwfPNXimDfle
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ZstdSharp.dll
Files
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ZstdSharp.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_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
mscoree
_CorDllMain
Sections
.text Size: 410KB - Virtual size: 409KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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