Static task
static1
Behavioral task
behavioral1
Sample
Spire.Pdf.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Spire.Pdf.dll
Resource
win10v2004-20240508-en
General
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Target
Spire.Pdf.dll
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Size
10.4MB
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MD5
7b13e07d73062eb35f8863770845040f
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SHA1
c845e41012c05aa88c2b50f3752ef39c7d03c7ed
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SHA256
7fe3224feb40baab3633a7c7b47c3689373a3bcbf55cd35e9e6cd5ddd50d176c
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SHA512
ce0727ed1f840d185fdfefe1916986181ae5f6c182b7555d457aaa389eadd244dd0e9ca5e3fa3a6fb77a3e6f5882b023f8f2441fd4ffbdad34140778bd632b6e
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SSDEEP
49152:DPZLy351ocEcoZKhG5kwUHZ1mjqyeOybh+rl9Hy7SegjOlFAC/KI+uODiNYLw6Km:DPZutHwgLmTT87sKlxawmKLPeTit3sY
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Spire.Pdf.dll
Files
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Spire.Pdf.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
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
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 10.4MB - Virtual size: 10.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 968B
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