NPOI[.]OOXML[.]dll | Triage

Sharing

Copy URL Twitter E-mail

General

Target

NPOI.OOXML.dll
Size

690KB
MD5

0454c4f550690674d0227a0f20929bd4
SHA1

53effbd049b4a6194eedd62d10799512ff9a1e3d
SHA256

b20e72bbbc56412803f1394f700ff55699895d72d5e33792f42d032894c68776
SHA512

11c47969c2b44f0ba15c23b5756147238c9ec8806f0400fc53ae8f7dc70eaf9437cf93f918720c33b657a7213d6738563d87d54376dc621634a2fe6083d25f8c
SSDEEP

12288:wkY0WDZzJTIsAhanmVMZYkO65a3XF4LcOxV+5cAtY0:wkMDZdc7hameZYPw1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NPOI.OOXML.dll

Files

NPOI.OOXML.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\ooxml\obj\Debug\netstandard2.1\NPOI.OOXML.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 688KB - Virtual size: 687KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 896B

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