System[.]DirectoryServices[.]dll

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General

Target

System.DirectoryServices.dll
Size

123KB
MD5

a352a17aa20aefe05b9f59ba9911b9cb
SHA1

247382e9dbbd1064e9b6b068fd9f6d27fbf57189
SHA256

dbdac85280f6736c4720ec7f0aaeaa12bf3382bd5f4d43a24e0acb17a514a8b3
SHA512

3655664e0359d8ec0a64f5e21ca196d9302782a33e792c564836ac7f37af7f7568633243ea87ebde818b6265656d9300bbf97d7d1c98eca6647a52f4a630f7a5
SSDEEP

1536:TcDeqmk4NTpRx+bApUgZb57WLNwkCESHpwJh9T9kN3VUe3Va:QDiTJXpUgZb57W5wkCEQpwJhr6Vfa

Score

1^/10

Malware Config

Signatures

Files

System.DirectoryServices.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

64:ff:80:4c:21:12:0b:c1:f7:5c:d4:c4:93:52:d5:7c:31:a5:73:65:36:90:cb:ea:35:1e:14:11:91:6e:a7:12
Signer

Actual PE Digest

64:ff:80:4c:21:12:0b:c1:f7:5c:d4:c4:93:52:d5:7c:31:a5:73:65:36:90:cb:ea:35:1e:14:11:91:6e:a7:12

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

PDB Paths

/_/artifacts/obj/System.DirectoryServices/netstandard2.0-Release/System.DirectoryServices.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 112KB - Virtual size: 111KB

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

64:ff:80:4c:21:12:0b:c1:f7:5c:d4:c4:93:52:d5:7c:31:a5:73:65:36:90:cb:ea:35:1e:14:11:91:6e:a7:12Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 112KB - Virtual size: 111KB

.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

64:ff:80:4c:21:12:0b:c1:f7:5c:d4:c4:93:52:d5:7c:31:a5:73:65:36:90:cb:ea:35:1e:14:11:91:6e:a7:12
Signer

.text
Size: 112KB - Virtual size: 111KB

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

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