Microsoft Defender Installer[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

Microsoft Defender Installer.exe
Size

843KB
MD5

4e29bebedfac7c3debf59d89aa5b7b3a
SHA1

440aeeb4db5a81efe1f9748cb19adf6b6616b201
SHA256

6d1301e21e34fac91d92c745fd89d329ac71709d227fa8de5577efe0ebcec877
SHA512

3ff2adc19587d2c059299b9e909cffee148a43d4107e1d9842115553703a0c8af144f3f3f34e83f4e7712f353447421248887affdaaaf13929168a097e66f7a2
SSDEEP

12288:Kv+LIm+Tac0RDffXJjyYpPboNHSy5viczrIH047KTfXJjyJp7bb:HLIm+2DR7BWYpPbo44o5OTBWJp7bb

Score

1^/10

Malware Config

Signatures

Files

Microsoft Defender Installer.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

33:00:3a:bd:d0:c1:fa:33:8d:88:8d:f2:6b:00:01:00:3a:bd:d0
Certificate

Issuer

CN=Microsoft Marketplace CA G 027,OU=EOC,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/05/2024, 21:22

Not After

11/05/2024, 21:22

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment
KeyUsageKeyEncipherment

61:12:44:a2:00:00:00:00:00:02
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

28/03/2011, 21:09

Not After

28/03/2031, 21:19

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:5a:16:d7:4e:26:9f:01:2b:d4:00:00:00:00:00:5a
Certificate

Issuer

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

Not Before

11/04/2024, 17:45

Not After

11/04/2029, 17:45

Subject

CN=Microsoft Marketplace CA G 027,OU=EOC,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01
Certificate

Issuer

CN=Unknown issuer

Not Before

01/01/2013, 10:00

Not After

01/04/2013, 10:00

Subject

CN=Dummy certificate

Extended Key Usages

Key Usages

KeyUsageCertSign

9f:d5:38:fa:72:ad:55:ce:f9:ae:6b:5f:3f:cc:54:d0:df:7a:da:d5:38:55:51:c6:87:b1:88:83:75:39:f8:c0
Signer

Actual PE Digest

9f:d5:38:fa:72:ad:55:ce:f9:ae:6b:5f:3f:cc:54:d0:df:7a:da:d5:38:55:51:c6:87:b1:88:83:75:39:f8:c0

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

PDB Paths

D:\a\_work\1\s\src\StoreInstaller\obj\Release\net472\StoreInstaller.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 740KB - Virtual size: 740KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 73KB - Virtual size: 73KB

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

f34d5f2d4577ed6d9ceec516c1f5a744

Code Sign

33:00:3a:bd:d0:c1:fa:33:8d:88:8d:f2:6b:00:01:00:3a:bd:d0Certificate

Extended Key Usages

Key Usages

61:12:44:a2:00:00:00:00:00:02Certificate

Key Usages

33:00:00:00:5a:16:d7:4e:26:9f:01:2b:d4:00:00:00:00:00:5aCertificate

Key Usages

01Certificate

Extended Key Usages

Key Usages

9f:d5:38:fa:72:ad:55:ce:f9:ae:6b:5f:3f:cc:54:d0:df:7a:da:d5:38:55:51:c6:87:b1:88:83:75:39:f8:c0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mscoree

Sections

.text Size: 740KB - Virtual size: 740KB

.rsrc Size: 73KB - Virtual size: 73KB

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

33:00:3a:bd:d0:c1:fa:33:8d:88:8d:f2:6b:00:01:00:3a:bd:d0
Certificate

61:12:44:a2:00:00:00:00:00:02
Certificate

33:00:00:00:5a:16:d7:4e:26:9f:01:2b:d4:00:00:00:00:00:5a
Certificate

01
Certificate

9f:d5:38:fa:72:ad:55:ce:f9:ae:6b:5f:3f:cc:54:d0:df:7a:da:d5:38:55:51:c6:87:b1:88:83:75:39:f8:c0
Signer

.text
Size: 740KB - Virtual size: 740KB

.rsrc
Size: 73KB - Virtual size: 73KB

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