System[.]Runtime[.]Extensions[.]dll

Sharing

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General

Target

System.Runtime.Extensions.dll
Size

187KB
MD5

567bdbe482e7d52e768c7f2a1eabc03a
SHA1

c81a688111a0db932e73a4b33b4476c310a3f775
SHA256

0fc5bfb574d94db99c72267ab398109f0a4f96ef527315b5b45d3075d66fa191
SHA512

9170e4f2e4f62647eac8f7348ec20371b7d0be1606b69ce054135ecc30e820e490a9caf0d7a7bc32747088a680701fff4cc57a8e6068d3b93d4b269f6f662dc2
SSDEEP

3072:pj4/RerJ2UiL9ebKKKn3t47Fc74vVJDS+FP1ihB8EkdqVCVvgYK:l2Sw1Znn3G5XSkykdOCBgY

Score

1^/10

Malware Config

Signatures

Files

System.Runtime.Extensions.dll
.dll windows:5 windows x86 arch:x86

Code Sign

33:00:00:01:52:9b:40:9f:50:56:99:75:88:00:00:00:00:01:52
Certificate

Issuer

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

Not Before

02/05/2019, 21:37

Not After

02/05/2020, 21:37

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

8b:c1:a5:d4:30:e0:21:54:23:5c:1f:c6:86:40:94:00:90:54:54:15:db:65:6d:3e:8f:a5:0f:58:83:00:06:d3
Signer

Actual PE Digest

8b:c1:a5:d4:30:e0:21:54:23:5c:1f:c6:86:40:94:00:90:54:54:15:db:65:6d:3e:8f:a5:0f:58:83:00:06:d3

Digest Algorithm

sha256

PE Digest Matches

true

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

System.Runtime.Extensions.ni.pdb
System.Runtime.Extensions.pdb

Sections

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 167KB - Virtual size: 167KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:01:52:9b:40:9f:50:56:99:75:88:00:00:00:00:01:52Certificate

Extended Key Usages

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

Key Usages

8b:c1:a5:d4:30:e0:21:54:23:5c:1f:c6:86:40:94:00:90:54:54:15:db:65:6d:3e:8f:a5:0f:58:83:00:06:d3Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Sections

.data Size: 3KB - Virtual size: 3KB

.text Size: 167KB - Virtual size: 167KB

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

33:00:00:01:52:9b:40:9f:50:56:99:75:88:00:00:00:00:01:52
Certificate

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

8b:c1:a5:d4:30:e0:21:54:23:5c:1f:c6:86:40:94:00:90:54:54:15:db:65:6d:3e:8f:a5:0f:58:83:00:06:d3
Signer

.data
Size: 3KB - Virtual size: 3KB

.text
Size: 167KB - Virtual size: 167KB

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