TeamViewerQS[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
TeamViewerQS.exe
Size 17.1MB
Sample260911-15cxrsfb86
SHA256 62a4376c9e4bbde3377fe638444b78b42b27c60212516913bc0434b2b2c081ee
MD5 1301601dc424c529e82fcaa6d637c6e7
SHA1 44c142b0498d6d234ca53bcca492860383ae5271
SHA512 dc89ba26112e60095aaaab3485fd8a15bd9f627c28a8fc0db0beed55b71328dc0426fd3ea050f4886e8bfe0d4007a65a4814b53a15332d71d2e9473ac1de99da
SSDEEP 196608:f4RGcvEyPFoZBw01myIgQot9fHKgupCALDVIXJF08OyIqhfr4/nbBrIlcmw2/LzQ:f4wcF0MgZHeOJjO4f+nbBrww/RFl99
TLSH
T16A073317FBE10616D8B747BE09BE0B1417B6BC981A13A78D0394B129AC777818CB53DB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

File Explorer

TeamViewerQS.exe

.exe 17.1MB
out.upx

.exe 21.1MB

TeamViewerQS.exe

SHA256 62a4376c9e4bbde3377fe638444b78b42b27c60212516913bc0434b2b2c081ee
MD5 1301601dc424c529e82fcaa6d637c6e7
SHA1 44c142b0498d6d234ca53bcca492860383ae5271
SHA512 dc89ba26112e60095aaaab3485fd8a15bd9f627c28a8fc0db0beed55b71328dc0426fd3ea050f4886e8bfe0d4007a65a4814b53a15332d71d2e9473ac1de99da
SSDEEP 196608:f4RGcvEyPFoZBw01myIgQot9fHKgupCALDVIXJF08OyIqhfr4/nbBrIlcmw2/LzQ:f4wcF0MgZHeOJjO4f+nbBrww/RFl99
TLSH
T16A073317FBE10616D8B747BE09BE0B1417B6BC981A13A78D0394B129AC777818CB53DB
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

UPX packed file

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

upx

Digest

78:50:47:87:50:5c:ce:f6:a6:db:75:8c:e9:a8:db:12:3f:99:15:1b:cb:2a:15:7b:12:02:61:c3:f1:ce:23:21

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Remote Utilities\, LLC,O=Remote Utilities\, LLC,L=Moscow,C=RU

Chains

Sep 20, 2022

CN=Remote Utilities\, LLC,O=Remote Utilities\, LLC,L=Moscow,C=RU

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=Remote Utilities\, LLC,O=Remote Utilities\, LLC,L=Moscow,C=RU

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

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Mar 23, 2022 - Mar 22, 2037

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Aug 30, 2022 - Aug 29, 2023

Subject

CN=Remote Utilities\, LLC,O=Remote Utilities\, LLC,L=Moscow,C=RU

Serial Number

08:46:c2:80:eb:f8:18:69:18:d2:d6:82:39:2e:53:a7

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Feb 23, 2022 - Feb 21, 2023

Minor OS version

Major OS version

Entry point

23100480

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

out.upx

SHA256 0a89cdd9082ee6486a2e19472d6071b3367d8357a552d48c085c8199ed05dbf3
MD5 a025359b9197a1e08ca7115ca2c0d6dd
SHA1 a5149b256ed0dbf34434a51a8de130fd238aaace
SHA512 01517cf2ee2bb20362c5be3897885cf774eb9d377605bf6460806a171ef02f9a9668814faa1eaee15d7090dc3200e62f4563e65dd0ea59c219585c7ced73fcce
SSDEEP 196608:1RnkTlfgkZLFoZBw01myIgQot9fHKgupCALDVIXJF08OyIqhfr4/nbBrIlcmw2/:1Rk54iH0MgZHeOJjO4f+nbBrww/RFl9
TLSH
T1B127F117B384653ED07B1A3648379614963BBE613A1ADD4B67F8280C8F396807E3E747
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

UPX packed file

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

upx
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5349232

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

Name

.text

Size

5.1MB

Virtual Size

5.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.itext

Size

12KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

96KB

Virtual Size

96KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

679KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

14KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didata

Size

27KB

Virtual Size

26KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

512B

Virtual Size

158B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

Virtual Size

88B

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

512B

Virtual Size

93B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

462KB

Virtual Size

461KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

15.4MB

Virtual Size

15.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

TeamViewerQS.exe

generic

out.upx

generic