System[.]Text[.]Encoding[.]dll

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General

Target

System.Text.Encoding.dll
Size

15KB
MD5

b2f33bcaf302e1c3a2b9873ea792f420
SHA1

5cf5b84afc7769e0426c129f4910de04dbfcce8b
SHA256

454a96d768b483c53dfceaaac837fd3b41a652940ebab909965c3740fb9ef308
SHA512

13f2387dc23eb2e623a542aa198d45cef01b371aa9c11b0ea167eeefe97a2df512f63b1446f90f942910a78de7f18aa7e775f67412d65d1b76244041cccdab12
SSDEEP

384:8Er++NimWfMNWSTb2HRN7k2XOb3cYR9zWVux:8Eas7P/ik2Xcn9zv

Score

1^/10

Malware Config

Signatures

Files

System.Text.Encoding.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:03:7c:c9:f6:bc:ed:07:59:ae:08:00:00:00:00:03:7c
Certificate

Issuer

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

Not Before

11/05/2023, 19:03

Not After

08/05/2024, 19:03

Subject

CN=.NET,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

27:d5:47:ce:e6:4f:e2:62:99:ae:d2:55:80:d1:8d:e0:a1:c3:4d:47:33:5b:7e:e6:57:d1:39:d2:00:8e:a2:41
Signer

Actual PE Digest

27:d5:47:ce:e6:4f:e2:62:99:ae:d2:55:80:d1:8d:e0:a1:c3:4d:47:33:5b:7e:e6:57:d1:39:d2:00:8e:a2:41

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_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

/__w/1/s/artifacts/obj/System.Text.Encoding/Release/net7.0/System.Text.Encoding.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 3KB - Virtual size: 2KB

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

33:00:00:03:7c:c9:f6:bc:ed:07:59:ae:08:00:00:00:00:03:7cCertificate

Extended Key Usages

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

Key Usages

27:d5:47:ce:e6:4f:e2:62:99:ae:d2:55:80:d1:8d:e0:a1:c3:4d:47:33:5b:7e:e6:57:d1:39:d2:00:8e:a2:41Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 3KB - Virtual size: 2KB

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

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

33:00:00:03:7c:c9:f6:bc:ed:07:59:ae:08:00:00:00:00:03:7c
Certificate

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

27:d5:47:ce:e6:4f:e2:62:99:ae:d2:55:80:d1:8d:e0:a1:c3:4d:47:33:5b:7e:e6:57:d1:39:d2:00:8e:a2:41
Signer

.text
Size: 3KB - Virtual size: 2KB

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

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