System[.]Security[.]Cryptography[.]Pkcs[.]dll

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General

Target

System.Security.Cryptography.Pkcs.dll
Size

182KB
MD5

70337ee22e174c6b58adc5a52dc47f72
SHA1

4daada3c56ca80b025408ebf28a4ba5215884861
SHA256

37d0c22efe0a9dc15a7aef8c9bfa74cfd4e99b5f3ed011e2c709d181b4eef5a2
SHA512

f2eefb22c43b9cd6b9c569bfbf3d8d838b75152158e8b3d5ede5e6a33ed8f5632f3c80e08f7e39b14052557fb8177accf3b132a40498dc87903c2050e00e2f33
SSDEEP

3072:CTASKb7W7yKsxH/U1nUInDBkSkLGiFIyqZyZAMNK/4duXG473kOjuZkcI/IssWiN:0EvNc1nHnDCSkVIyXsniN

Score

1^/10

Malware Config

Signatures

Files

System.Security.Cryptography.Pkcs.dll
.dll windows:4 windows x86 arch:x86

dae02f32a21e03ce65412f6e56942daa

Code Sign

33:00:00:00:bc:0b:2e:1a:7b:8a:b1:c7:91:00:00:00:00:00:bc
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=AOC+OU=nCipher DSE ESN:12B4-2D5F-87D4,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79
Certificate

Issuer

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

Not Before

11/08/2017, 20:11

Not After

11/08/2018, 20:11

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:c4:e9:89:f8:7a:81:50:e9:ff:00:00:00:00:00:c4
Certificate

Issuer

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

Not Before

11/08/2017, 20:20

Not After

11/08/2018, 20:20

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

6d:46:0b:6d:2f:a1:56:71:07:ed:2b:47:b8:31:34:2b:56:4c:9f:5d:d6:b9:2e:6e:51:48:fa:4a:20:0b:ec:6d
Signer

Actual PE Digest

6d:46:0b:6d:2f:a1:56:71:07:ed:2b:47:b8:31:34:2b:56:4c:9f:5d:d6:b9:2e:6e:51:48:fa:4a:20:0b:ec:6d

Digest Algorithm

sha256

PE Digest Matches

true

fe:b5:56:e1:32:83:3b:8c:ba:ff:77:b0:82:a4:d0:ba:2d:61:13:0b
Signer

Actual PE Digest

fe:b5:56:e1:32:83:3b:8c:ba:ff:77:b0:82:a4:d0:ba:2d:61:13:0b

Digest Algorithm

sha1

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

E:\A\_work\39\s\corefx\bin\obj\AnyOS.AnyCPU.Release\System.Security.Cryptography.Pkcs\netcoreapp\System.Security.Cryptography.Pkcs.pdb

Imports

mscoree

_CorDllMain

Sections

.text
Size: 164KB - Virtual size: 163KB

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

33:00:00:00:bc:0b:2e:1a:7b:8a:b1:c7:91:00:00:00:00:00:bcCertificate

Extended Key Usages

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:c4:e9:89:f8:7a:81:50:e9:ff:00:00:00:00:00:c4Certificate

Extended Key Usages

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

Key Usages

6d:46:0b:6d:2f:a1:56:71:07:ed:2b:47:b8:31:34:2b:56:4c:9f:5d:d6:b9:2e:6e:51:48:fa:4a:20:0b:ec:6dSigner

fe:b5:56:e1:32:83:3b:8c:ba:ff:77:b0:82:a4:d0:ba:2d:61:13:0bSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 164KB - Virtual size: 163KB

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

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

33:00:00:00:bc:0b:2e:1a:7b:8a:b1:c7:91:00:00:00:00:00:bc
Certificate

33:00:00:01:79:7c:2e:57:4e:52:e1:ca:d6:00:01:00:00:01:79
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:c4:e9:89:f8:7a:81:50:e9:ff:00:00:00:00:00:c4
Certificate

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

6d:46:0b:6d:2f:a1:56:71:07:ed:2b:47:b8:31:34:2b:56:4c:9f:5d:d6:b9:2e:6e:51:48:fa:4a:20:0b:ec:6d
Signer

fe:b5:56:e1:32:83:3b:8c:ba:ff:77:b0:82:a4:d0:ba:2d:61:13:0b
Signer

.text
Size: 164KB - Virtual size: 163KB

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

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