5037e3de6f503fbe589121986c1051b573277a9f76a0a52dfc473307c7c65a4d

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General

Target

5037e3de6f503fbe589121986c1051b573277a9f76a0a52dfc473307c7c65a4d
Size

416KB
MD5

8d1ae540e10d522f3caa6b0dff6a3b36
SHA1

6b1153d797932a9fb6ab2a5b807a477ca772a315
SHA256

5037e3de6f503fbe589121986c1051b573277a9f76a0a52dfc473307c7c65a4d
SHA512

bd938d41cb48be9e8698d6e246fb4c736ab8dd6ff99e6851d0bc62d6b3505c4ffc99b4715be305fb6287d989312c3c61de48656fcafd7186dbb16787034bec15
SSDEEP

12288:7BsEGLaVwgkk0bK6zR0q3vWa3z7+uvp/uJTEW5:7KEG+wk56Gla3H+E/uJTn5

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/询问通知单/2.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

5037e3de6f503fbe589121986c1051b573277a9f76a0a52dfc473307c7c65a4d
.zip
询问通知单/2.exe
.exe windows x86

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:17:48:4c:75:ad:2c:2e:e5:9d:19:3f:33:f2:20:83
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

18/06/2021, 00:00

Not After

21/06/2024, 23:59

Subject

CN=合肥诺拉网络科技有限公司,O=合肥诺拉网络科技有限公司,L=Hefei,ST=Anhui,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:17:48:4c:75:ad:2c:2e:e5:9d:19:3f:33:f2:20:83
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

18/06/2021, 00:00

Not After

21/06/2024, 23:59

Subject

CN=合肥诺拉网络科技有限公司,O=合肥诺拉网络科技有限公司,L=Hefei,ST=Anhui,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

9f:e1:65:94:25:d7:af:c7:b7:bb:1c:cc:81:2c:e4:c8:39:b2:20:5e:52:ac:d2:79:8c:7f:87:e6:30:b7:df:47
Signer

Actual PE Digest

9f:e1:65:94:25:d7:af:c7:b7:bb:1c:cc:81:2c:e4:c8:39:b2:20:5e:52:ac:d2:79:8c:7f:87:e6:30:b7:df:47

Digest Algorithm

sha256

PE Digest Matches

false

ef:af:10:62:e7:9a:e4:57:8e:1d:1e:25:41:c9:54:0b:69:cd:fd:7b
Signer

Actual PE Digest

ef:af:10:62:e7:9a:e4:57:8e:1d:1e:25:41:c9:54:0b:69:cd:fd:7b

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 512KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 410KB - Virtual size: 412KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 528KB - Virtual size: 524KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 192KB - Virtual size: 189KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 80KB - Virtual size: 178KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:17:48:4c:75:ad:2c:2e:e5:9d:19:3f:33:f2:20:83Certificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

0f:17:48:4c:75:ad:2c:2e:e5:9d:19:3f:33:f2:20:83Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

9f:e1:65:94:25:d7:af:c7:b7:bb:1c:cc:81:2c:e4:c8:39:b2:20:5e:52:ac:d2:79:8c:7f:87:e6:30:b7:df:47Signer

ef:af:10:62:e7:9a:e4:57:8e:1d:1e:25:41:c9:54:0b:69:cd:fd:7bSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 512KB

UPX1 Size: 410KB - Virtual size: 412KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 528KB - Virtual size: 524KB

.rdata Size: 192KB - Virtual size: 189KB

.data Size: 80KB - Virtual size: 178KB

.rsrc Size: 12KB - Virtual size: 12KB

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:17:48:4c:75:ad:2c:2e:e5:9d:19:3f:33:f2:20:83
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

0f:17:48:4c:75:ad:2c:2e:e5:9d:19:3f:33:f2:20:83
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

9f:e1:65:94:25:d7:af:c7:b7:bb:1c:cc:81:2c:e4:c8:39:b2:20:5e:52:ac:d2:79:8c:7f:87:e6:30:b7:df:47
Signer

ef:af:10:62:e7:9a:e4:57:8e:1d:1e:25:41:c9:54:0b:69:cd:fd:7b
Signer

UPX0
Size: - Virtual size: 512KB

UPX1
Size: 410KB - Virtual size: 412KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 528KB - Virtual size: 524KB

.rdata
Size: 192KB - Virtual size: 189KB

.data
Size: 80KB - Virtual size: 178KB

.rsrc
Size: 12KB - Virtual size: 12KB