System[.]Reflection[.]Emit[.]Lightweight[.]dll

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General

Target

System.Reflection.Emit.Lightweight.dll
Size

18KB
MD5

b8c52fd5d5f123d9b3078a600dd5c6bb
SHA1

cefb4c361608091de3e4d8f80ae2413d49a1c0a5
SHA256

7e66a81f0645bc1f6715bc4b816ef9b72ea9b3512ec44a9e649f2dec1731ece0
SHA512

b00fd14f7df6e210bfac16e7606b583b85c8cb18f87936c300022fc005a4353365edd60ff185aca9af86250e699288ac038964ec92c27cf3659dc772069c026c
SSDEEP

384:U+5sBqUFztBqKpYadWAVJWndHRN791IlGsINS:U+6YMBqKpfB2bJq

Score

1^/10

Malware Config

Signatures

Files

System.Reflection.Emit.Lightweight.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04/03/2020, 18:39

Not After

03/03/2021, 18:39

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

41:ae:5d:3b:cb:4f:6b:33:11:8c:70:d1:19:e0:d1:00:3b:69:56:11:7c:fd:44:9b:af:4c:1a:78:4e:f4:38:1e
Signer

Actual PE Digest

41:ae:5d:3b:cb:4f:6b:33:11:8c:70:d1:19:e0:d1:00:3b:69:56:11:7c:fd:44:9b:af:4c:1a:78:4e:f4:38:1e

Digest Algorithm

sha256

PE Digest Matches

true

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

Imports

mscoree

_CorDllMain

Sections

.text
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - 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

Sharing

General

Malware Config

Signatures

Files

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

41:ae:5d:3b:cb:4f:6b:33:11:8c:70:d1:19:e0:d1:00:3b:69:56:11:7c:fd:44:9b:af:4c:1a:78:4e:f4:38:1eSigner

Headers

DLL Characteristics

File Characteristics

Imports

mscoree

Sections

.text Size: 7KB - Virtual size: 6KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 12B

33:00:00:01:87:72:17:72:15:59:40:c7:09:00:00:00:00:01:87
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

41:ae:5d:3b:cb:4f:6b:33:11:8c:70:d1:19:e0:d1:00:3b:69:56:11:7c:fd:44:9b:af:4c:1a:78:4e:f4:38:1e
Signer

.text
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 12B