System[.]IO[.]dll

Sharing

Copy URL Twitter E-mail

General

Target

System.IO.dll
Size

13KB
MD5

2ce37e6eb767616156f0b0250a7c848b
SHA1

95fbae106ebf3ab6c3a4ccd7360d506ed840c9ff
SHA256

63430eaefa5eea9050756fad78a05682ead428b9e471d6ed8f8ef8fd6b103131
SHA512

18a76efbfcbff08008308d863d6ef68a478d1bbae0117e1474ec2b50d81d0b7e4e7565bb5d54683dbb630e82683d8e287b87ecd3c076f93309e232ff3aba9215
SSDEEP

192:6W20MWx+883Gxhrf1tWsI9A9GaHnhWgN7aQWwvYqCE0qnajKsMBCd:6W20MWxl83shj1cyHRN7XvBClGsMBu

Score

1^/10

Malware Config

Signatures

Files

System.IO.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

82:ee:d9:5b:c8:8e:9e:7d:58:04:e0:b0:08:cf:07:c1:cf:6b:19:9c:a4:59:ff:8a:7d:b1:7c:72:71:5c:0c:b2
Signer

Actual PE Digest

82:ee:d9:5b:c8:8e:9e:7d:58:04:e0:b0:08:cf:07:c1:cf:6b:19:9c:a4:59:ff:8a:7d:b1:7c:72:71:5c:0c:b2

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.IO.ni.pdb
System.IO.pdb

Sections

.data
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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

82:ee:d9:5b:c8:8e:9e:7d:58:04:e0:b0:08:cf:07:c1:cf:6b:19:9c:a4:59:ff:8a:7d:b1:7c:72:71:5c:0c:b2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Sections

.data Size: 512B - Virtual size: 4B

.text Size: 4KB - Virtual size: 3KB

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

82:ee:d9:5b:c8:8e:9e:7d:58:04:e0:b0:08:cf:07:c1:cf:6b:19:9c:a4:59:ff:8a:7d:b1:7c:72:71:5c:0c:b2
Signer

.data
Size: 512B - Virtual size: 4B

.text
Size: 4KB - Virtual size: 3KB