NPOI[.]dll | Triage

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General

Target

NPOI.dll
Size

1.7MB
MD5

39450095c2ba9af20d29e1d1d5376346
SHA1

ec981c679af15c6ec693bbb9eb15364be4418245
SHA256

c2f95f818df70f8332444b9a22b37a5f093542e15577657dc408ac89b4e0fe0c
SHA512

ebf5adfb84eab43566c8538ffc9dbdac9710b0cf64174826c86ec5ff0e305106d1098a274e5a562e6d9350066a545b5b5421fbd95109c8d4583469183fdd9439
SSDEEP

24576:oeRnW+soqFb+O7PiG/UiUTtAghvoxVwtrt+finfb/l2z3Cjd:ocmiLGci4Acvonwtvcz3Cjd

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NPOI.dll

Files

NPOI.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

PDB Paths

D:\github\npoi\main\obj\.net 4.5 release\NPOI.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 868B

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