354ae7f4b3bd14838b495c6fd7adba6a1cb69755b6c041b53e6f361afe02d9c6

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General

Target

354ae7f4b3bd14838b495c6fd7adba6a1cb69755b6c041b53e6f361afe02d9c6
Size

1.6MB
MD5

59c850a1bb094f716074a7f92df74b43
SHA1

7c59fea8703923973f22e0d53cfa033f6a842c18
SHA256

354ae7f4b3bd14838b495c6fd7adba6a1cb69755b6c041b53e6f361afe02d9c6
SHA512

56981d7fe380666a3afd44b197e36c896827788bc924f711c263059cd827b279b84e3b81a2e89218e8c2b1f4b7b5e3b1df975da0d83d18e31d7335ad21d06d2d
SSDEEP

24576:AiccrBAk6NQs7f/W5mtfF7I2j58zsWBjeMHINwk2PEotTPUlabI1mKGLpJzKXh:AiccmkIp7gmBFE29Uj3kwk2Y1PMpBKXh

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

354ae7f4b3bd14838b495c6fd7adba6a1cb69755b6c041b53e6f361afe02d9c6
.exe windows x64

Code Sign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

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

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

14/03/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

Issuer

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

Not Before

14/10/2021, 00:00

Not After

16/10/2024, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

Issuer

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

Not Before

14/10/2021, 00:00

Not After

16/10/2024, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

ef:4d:85:a3:88:08:e0:44:b4:17:23:11:31:3c:57:82:14:09:fb:02:c3:82:19:3c:ae:47:94:8d:b8:14:dc:e7
Signer

Actual PE Digest

ef:4d:85:a3:88:08:e0:44:b4:17:23:11:31:3c:57:82:14:09:fb:02:c3:82:19:3c:ae:47:94:8d:b8:14:dc:e7

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

19/04/2022, 15:56
Valid: true

Chain 1

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

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

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

7b:7a:2f:dc:d0:60:22:1d:df:ed:56:ed:ac:a9:9d:af:07:12:48:9a
Signer

Actual PE Digest

7b:7a:2f:dc:d0:60:22:1d:df:ed:56:ed:ac:a9:9d:af:07:12:48:9a

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

19/04/2022, 15:56
Valid: true

Chain 1

CN=Zhuhai Kingsoft Office Software Co.\, Ltd.,O=Zhuhai Kingsoft Office Software Co.\, Ltd.,L=珠海市,ST=广东省,C=CN

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

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 2.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 158KB - Virtual size: 160KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Sections

.text
Size: 696KB - Virtual size: 696KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 104KB - Virtual size: 466KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 158KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9dCertificate

Extended Key Usages

Key Usages

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9Certificate

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

ef:4d:85:a3:88:08:e0:44:b4:17:23:11:31:3c:57:82:14:09:fb:02:c3:82:19:3c:ae:47:94:8d:b8:14:dc:e7Signer

Signature Validations

Verification

19/04/2022, 15:56 Valid: true

Chain 1

7b:7a:2f:dc:d0:60:22:1d:df:ed:56:ed:ac:a9:9d:af:07:12:48:9aSigner

Signature Validations

Verification

19/04/2022, 15:56 Valid: true

Chain 1

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.0MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 158KB - Virtual size: 160KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 696KB - Virtual size: 696KB

.rdata Size: 2.1MB - Virtual size: 2.1MB

.data Size: 104KB - Virtual size: 466KB

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

.reloc Size: 31KB - Virtual size: 31KB

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

.rsrc Size: 158KB - Virtual size: 158KB

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

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

0a:7a:4a:88:9e:c9:99:42:90:06:63:38:4d:86:97:9d
Certificate

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

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

05:a8:1d:3b:96:27:0d:9a:1d:eb:07:cd:88:67:d0:a9
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

ef:4d:85:a3:88:08:e0:44:b4:17:23:11:31:3c:57:82:14:09:fb:02:c3:82:19:3c:ae:47:94:8d:b8:14:dc:e7
Signer

19/04/2022, 15:56
Valid: true

7b:7a:2f:dc:d0:60:22:1d:df:ed:56:ed:ac:a9:9d:af:07:12:48:9a
Signer

19/04/2022, 15:56
Valid: true

UPX0
Size: - Virtual size: 2.0MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 158KB - Virtual size: 160KB

.text
Size: 696KB - Virtual size: 696KB

.rdata
Size: 2.1MB - Virtual size: 2.1MB

.data
Size: 104KB - Virtual size: 466KB

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

.reloc
Size: 31KB - Virtual size: 31KB

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

.rsrc
Size: 158KB - Virtual size: 158KB