ClosedXML[.]dll | Triage

Sharing

General

Target

ClosedXML.dll
Size

1.2MB
MD5

6f6eb582a996b31fe6b6204c6abf7c3f
SHA1

8797990b9d6a4d0dfd8d27f4a99a963422329c2b
SHA256

0494163b3cdf01aec6a37928a460cfba40b7fb9cfd971d13596be67c8a02e2ca
SHA512

c82ce8ed1a5e77fd9928ecf1bbf1eb0d7cd3c3ca88d02e9d93e75e5f5f026bd4f94c0fb4c5c3dd06a55e699dc29e97779dd9824bdbc6c813642ee8a59b6624e1
SSDEEP

12288:HV0jhj3bbZ2gqCwJFVQTW5NXKbaD0/lTeV5b+bizOiH4f4f/HJbBqQiDVAv3HT2X:H0j3Z5wtk8ZNQmj7GIAF7adXVIK

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ClosedXML.dll

Files

ClosedXML.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_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

C:\projects\closedxml\ClosedXML\obj\Release\netstandard2.0\ClosedXML.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - 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