uninstall[.]exe

Sharing

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General

Target

uninstall.exe
Size

8.6MB
MD5

9dcc56891c0742c0ed586576940fba45
SHA1

ef3318ed1891716b4c39ced51bd9d311c1a4db21
SHA256

2b7daddb082eb286fb42b5475ec7ce2fec96f33bd9df6f5d9d84fad88a5af799
SHA512

d526b85d181a7d89930131b0760000ade92867b1bd507c41054eb61bb88bc616ecd74b637279ead5be5bb367cbc332eafc021c258832cd450bbbaac5371a9987
SSDEEP

196608:D37XcuoXtetBG98BkK0wkG9wiAMPHzVd8L9bGeAxg5wBw4jpp:DrXp6EzGG+6kGygR6xGw5zsp

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

uninstall.exe
.exe windows x86

Code Sign

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:75:4f:04:0e:d7:19:b9:7b:bc:3f:08:45:24:43:ce
Certificate

Issuer

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

Not Before

08/09/2021, 00:00

Not After

05/09/2023, 23:59

Subject

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7
Certificate

Issuer

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

Not Before

30/08/2022, 00:00

Not After

29/08/2023, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

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:75:4f:04:0e:d7:19:b9:7b:bc:3f:08:45:24:43:ce
Certificate

Issuer

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

Not Before

08/09/2021, 00:00

Not After

05/09/2023, 23:59

Subject

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7
Certificate

Issuer

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

Not Before

30/08/2022, 00:00

Not After

29/08/2023, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

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

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

ed:04:d4:82:15:dc:f1:d3:32:76:71:21:4e:4f:04:d1:6a:d4:46:7b:3a:46:53:fb:c9:e3:8a:fa:9c:c4:b3:53
Signer

Actual PE Digest

ed:04:d4:82:15:dc:f1:d3:32:76:71:21:4e:4f:04:d1:6a:d4:46:7b:3a:46:53:fb:c9:e3:8a:fa:9c:c4:b3:53

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

21/09/2022, 04:47
Valid: true

Chain 1

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

Chain 2

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

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

74:27:73:f3:1c:ec:63:62:58:e6:c6:a7:bc:2e:8e:68:10:da:49:34
Signer

Actual PE Digest

74:27:73:f3:1c:ec:63:62:58:e6:c6:a7:bc:2e:8e:68:10:da:49:34

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

21/09/2022, 04:47
Valid: true

Chain 1

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

Chain 2

SERIALNUMBER=9131012030160721XG,CN=Shanghai Microvirt Software Technology Co.\, Ltd.,O=Shanghai Microvirt Software Technology Co.\, Ltd.,ST=上海市,C=CN,1.3.6.1.4.1.311.60.2.1.1=#0c09e5a589e8b4a4e58cba,1.3.6.1.4.1.311.60.2.1.2=#0c09e4b88ae6b5b7e5b882,1.3.6.1.4.1.311.60.2.1.3=#1302434e,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

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

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 6.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8.4MB - Virtual size: 8.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 180KB - Virtual size: 184KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Exports

Exports

z_adler32
z_adler32_combine
z_adler32_combine64
z_compress
z_compress2
z_compressBound
z_crc32
z_crc32_combine
z_crc32_combine64
z_deflate
z_deflateBound
z_deflateCopy
z_deflateEnd
z_deflateInit2_
z_deflateInit_
z_deflateParams
z_deflatePrime
z_deflateReset
z_deflateSetDictionary
z_deflateSetHeader
z_deflateTune
z_get_crc_table
z_inflate
z_inflateCopy
z_inflateEnd
z_inflateGetHeader
z_inflateInit2_
z_inflateInit_
z_inflateMark
z_inflatePrime
z_inflateReset
z_inflateReset2
z_inflateSetDictionary
z_inflateSync
z_inflateSyncPoint
z_inflateUndermine
z_uncompress
z_zError
z_zlibCompileFlags
z_zlibVersion

Sections

.text
Size: 6.8MB - Virtual size: 6.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7.2MB - Virtual size: 7.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 67KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.qtmetad
Size: 512B - Virtual size: 272B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 179KB - Virtual size: 179KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 314KB - Virtual size: 314KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

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

Extended Key Usages

Key Usages

0a:75:4f:04:0e:d7:19:b9:7b:bc:3f:08:45:24:43:ceCertificate

Extended Key Usages

Key Usages

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

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

Extended Key Usages

Key Usages

0a:75:4f:04:0e:d7:19:b9:7b:bc:3f:08:45:24:43:ceCertificate

Extended Key Usages

Key Usages

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

ed:04:d4:82:15:dc:f1:d3:32:76:71:21:4e:4f:04:d1:6a:d4:46:7b:3a:46:53:fb:c9:e3:8a:fa:9c:c4:b3:53Signer

Signature Validations

Verification

21/09/2022, 04:47 Valid: true

Chain 1

Chain 2

74:27:73:f3:1c:ec:63:62:58:e6:c6:a7:bc:2e:8e:68:10:da:49:34Signer

Signature Validations

Verification

21/09/2022, 04:47 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.3MB

UPX1 Size: 8.4MB - Virtual size: 8.4MB

.rsrc Size: 180KB - Virtual size: 184KB

Headers

DLL Characteristics

File Characteristics

Exports

Exports

Sections

.text Size: 6.8MB - Virtual size: 6.8MB

.rdata Size: 7.2MB - Virtual size: 7.2MB

.data Size: 67KB - Virtual size: 103KB

.qtmetad Size: 512B - Virtual size: 272B

.rsrc Size: 179KB - Virtual size: 179KB

.reloc Size: 314KB - Virtual size: 314KB

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

0a:75:4f:04:0e:d7:19:b9:7b:bc:3f:08:45:24:43:ce
Certificate

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7
Certificate

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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

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

0a:75:4f:04:0e:d7:19:b9:7b:bc:3f:08:45:24:43:ce
Certificate

03:cb:34:fd:3d:ff:12:11:33:9f:f0:7c:4b:21:57:c7
Certificate

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

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

ed:04:d4:82:15:dc:f1:d3:32:76:71:21:4e:4f:04:d1:6a:d4:46:7b:3a:46:53:fb:c9:e3:8a:fa:9c:c4:b3:53
Signer

21/09/2022, 04:47
Valid: true

74:27:73:f3:1c:ec:63:62:58:e6:c6:a7:bc:2e:8e:68:10:da:49:34
Signer

21/09/2022, 04:47
Valid: true

UPX0
Size: - Virtual size: 6.3MB

UPX1
Size: 8.4MB - Virtual size: 8.4MB

.rsrc
Size: 180KB - Virtual size: 184KB

.text
Size: 6.8MB - Virtual size: 6.8MB

.rdata
Size: 7.2MB - Virtual size: 7.2MB

.data
Size: 67KB - Virtual size: 103KB

.qtmetad
Size: 512B - Virtual size: 272B

.rsrc
Size: 179KB - Virtual size: 179KB

.reloc
Size: 314KB - Virtual size: 314KB