dour[.]dat[.]dll

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General

Target

dour.dat.dll
Size

1.6MB
MD5

c48d309b2f59581cf8b8c1fd1790ebdb
SHA1

f86d3de29123d9f56114c542f31f091ca4c8fbb6
SHA256

24aec370771ad1208aeb54721067c9e3b139a368f13ab6b131dc7d6c13da5127
SHA512

f47b4bd2329d24bd810eef3b69d929f39887f1447fdb12ad3ffae59d8714e4e3dbe8b936e023d31b9ec657c0fa0b4c7b95f4f9328ac852c58fd1d766e5fbfb26
SSDEEP

24576:hdOBKJGDcYOGm+FpvC04Rl3ZC499TlgxE29S3GPOk8YdSkQh:hs9dm+n60YZCZY3KR8Ydkh

Score

N/A

Malware Config

Signatures

Files

dour.dat.dll
.dll windows x86

Code Sign

25:d0:47:6a:fb:cd:07:98:44:a4:de:3d:60:ad:eb:cb
Certificate

Issuer

CN=HLERBUOWZPFLKGSQIB

Not Before

28/10/2022, 11:40

Not After

31/12/2039, 23:59

Subject

CN=HLERBUOWZPFLKGSQIB

Extended Key Usages

ExtKeyUsageCodeSigning

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

d1:3b:f9:be:35:91:01:ed:2f:7f:02:43:ee:af:b8:ce:7c:a3:eb:4c
Signer

Actual PE Digest

d1:3b:f9:be:35:91:01:ed:2f:7f:02:43:ee:af:b8:ce:7c:a3:eb:4c

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=HLERBUOWZPFLKGSQIB

28/10/2022, 15:08
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 98KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 221KB - Virtual size: 221KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

25:d0:47:6a:fb:cd:07:98:44:a4:de:3d:60:ad:eb:cbCertificate

Extended Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

d1:3b:f9:be:35:91:01:ed:2f:7f:02:43:ee:af:b8:ce:7c:a3:eb:4cSigner

Signature Validations

Verification

28/10/2022, 15:08 Valid: false

Headers

File Characteristics

Sections

CODE Size: 1.2MB - Virtual size: 1.2MB

DATA Size: 15KB - Virtual size: 14KB

BSS Size: - Virtual size: 3KB

.idata Size: 10KB - Virtual size: 9KB

.reloc Size: 98KB - Virtual size: 97KB

.rsrc Size: 221KB - Virtual size: 221KB

25:d0:47:6a:fb:cd:07:98:44:a4:de:3d:60:ad:eb:cb
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

d1:3b:f9:be:35:91:01:ed:2f:7f:02:43:ee:af:b8:ce:7c:a3:eb:4c
Signer

28/10/2022, 15:08
Valid: false

CODE
Size: 1.2MB - Virtual size: 1.2MB

DATA
Size: 15KB - Virtual size: 14KB

BSS
Size: - Virtual size: 3KB

.idata
Size: 10KB - Virtual size: 9KB

.reloc
Size: 98KB - Virtual size: 97KB

.rsrc
Size: 221KB - Virtual size: 221KB