NPOI[.]dll | Triage

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General

Target

NPOI.dll
Size

1.5MB
MD5

c3cd9806b224548b94783d188fe2e842
SHA1

3fbfe0de854f18036c60b56f8ae13c021674c28e
SHA256

92df97ebf43b3dc3944dc85273542fcb5e45f53dc0c5e56ac2e1fa4bb19d62ec
SHA512

32641f7b1bf3cdb6a1fdac14790e7583b6429bc1fbbd75ad18f1602fcd11c4263af381abef4ba2278318349d8ae6539d94f251e1795258acf73b5730387f531a
SSDEEP

24576:kGH5ZXyUQ7bTbCKGjmQPelD87PFLatQxVD3qb1SEkIj3Pk5VFIz3CjdUN8vvIEl/:tBQ7KrFIz3CjdUyvRyEkNz

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_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

PDB Paths

c:\github\npoi\main\obj\Release\NPOI.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 904B

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