utweb_installer[.]exe

Sharing

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General

Target

utweb_installer.exe
Size

20.1MB
MD5

a9d1839631ebb25026fe8f1bbdd75078
SHA1

006034aae90dd2c62f5e0b45b2f9e976226e7a82
SHA256

1cd4952719e06ba79ec8cca709a08df91c6b3424554a00544302ca7e94fc6c46
SHA512

fbe5a314b8a3336ac949bb1fe9c7612692ce9117f75f67145465bb375779a1a39c95d6cc6030b40c732ba60dea17fec3333074763d9c48c5fdf887e0ffc4bc02
SSDEEP

393216:z5k9wzGgLLlZCkrQV0BdYwKQL7bLb/rp+Iom6JuFbO6qvj23ZQDQpxxtxu:m9w7RrQQ6QLv/hR8TjkQkpxxK

Score

1^/10

Malware Config

Signatures

Files

utweb_installer.exe
.exe windows x86

e00de6e48b9b06aceb12a81e7bf494c9

Code Sign

4a:53:8c:28
Certificate

Issuer

CN=Entrust Root Certification Authority - G2,OU=See www.entrust.net/legal-terms+OU=(c) 2009 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

07/07/2009, 17:25

Not After

07/12/2030, 17:55

Subject

CN=Entrust Root Certification Authority - G2,OU=See www.entrust.net/legal-terms+OU=(c) 2009 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

87:82:52:60:00:00:00:00:51:d3:73:d9
Certificate

Issuer

CN=Entrust Root Certification Authority - G2,OU=See www.entrust.net/legal-terms+OU=(c) 2009 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

10/06/2015, 13:42

Not After

10/11/2030, 14:12

Subject

CN=Entrust Extended Validation Code Signing CA - EVCS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4a:93:00:f7:22:ad:cf:d2:ae:c6:a2:a5:da:b4:c7:0e
Certificate

Issuer

CN=Entrust Extended Validation Code Signing CA - EVCS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

17/03/2021, 20:54

Not After

15/10/2022, 20:54

Subject

SERIALNUMBER=C3985926,CN=BitTorrent\, Inc.,O=BitTorrent\, Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553

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

97:ed:83:83:0d:65:a1:4b:89:c9:75:0c:9a:1d:be:90:0f:d8:61:a4:8a:29:55:f7:6b:e6:fb:b6:f9:05:52:8d
Signer

Actual PE Digest

97:ed:83:83:0d:65:a1:4b:89:c9:75:0c:9a:1d:be:90:0f:d8:61:a4:8a:29:55:f7:6b:e6:fb:b6:f9:05:52:8d

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

SERIALNUMBER=C3985926,CN=BitTorrent\, Inc.,O=BitTorrent\, Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553

30/09/2021, 14:58
Valid: true

Chain 1

SERIALNUMBER=C3985926,CN=BitTorrent\, Inc.,O=BitTorrent\, Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130a43616c69666f726e6961,1.3.6.1.4.1.311.60.2.1.3=#13025553

CN=Entrust Extended Validation Code Signing CA - EVCS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

CN=Entrust Root Certification Authority - G2,OU=See www.entrust.net/legal-terms+OU=(c) 2009 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

oleaut32

VariantClear
SysAllocString

user32

SendMessageA
SetTimer
DialogBoxParamW
DialogBoxParamA
SetWindowLongA
GetWindowLongA
SetWindowTextW
LoadIconA
LoadStringW
LoadStringA
CharUpperW
CharUpperA
DestroyWindow
EndDialog
PostMessageA
ShowWindow
MessageBoxW
GetDlgItem
KillTimer
SetWindowTextA

shell32

ShellExecuteExA

kernel32

GetCurrentDirectoryA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
InterlockedIncrement
InterlockedDecrement
GetProcAddress
GetOEMCP
GetACP
GetCPInfo
IsBadCodePtr
IsBadReadPtr
GetFileType
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
HeapSize
GetCurrentProcess
TerminateProcess
IsBadWritePtr
HeapCreate
HeapDestroy
GetEnvironmentVariableA
SetUnhandledExceptionFilter
TlsAlloc
ExitProcess
GetVersion
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
WaitForSingleObject
CloseHandle
CreateProcessA
GetCommandLineW
GetVersionExA
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
GetLastError
LoadLibraryA
GetModuleFileNameW
GetModuleFileNameA
LocalFree
FormatMessageW
FormatMessageA
SetFileTime
CreateFileW
SetLastError
SetFileAttributesW
SetFileAttributesA
RemoveDirectoryW
RemoveDirectoryA
CreateDirectoryW
CreateDirectoryA
DeleteFileW
DeleteFileA
GetFullPathNameW
GetFullPathNameA
SetCurrentDirectoryW
SetCurrentDirectoryA
GetCurrentDirectoryW
GetTempPathW
GetTempPathA
GetCurrentProcessId
GetTickCount
GetCurrentThreadId
FindClose
FindFirstFileW
FindFirstFileA
FindNextFileW
FindNextFileA
CreateFileA
GetFileSize
SetFilePointer
ReadFile
WriteFile
SetEndOfFile
GetStdHandle
WaitForMultipleObjects
Sleep
VirtualAlloc
VirtualFree
CreateEventA
SetEvent
ResetEvent
InitializeCriticalSection
RtlUnwind
RaiseException
HeapAlloc
HeapFree
HeapReAlloc
CreateThread
TlsSetValue
TlsGetValue
ExitThread

Sections

.text
Size: 102KB - Virtual size: 101KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 289KB - Virtual size: 289KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e00de6e48b9b06aceb12a81e7bf494c9

Code Sign

4a:53:8c:28Certificate

Key Usages

87:82:52:60:00:00:00:00:51:d3:73:d9Certificate

Extended Key Usages

Key Usages

4a:93:00:f7:22:ad:cf:d2:ae:c6:a2:a5:da:b4:c7:0eCertificate

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

97:ed:83:83:0d:65:a1:4b:89:c9:75:0c:9a:1d:be:90:0f:d8:61:a4:8a:29:55:f7:6b:e6:fb:b6:f9:05:52:8dSigner

Signature Validations

Verification

30/09/2021, 14:58 Valid: true

Chain 1

Headers

File Characteristics

Imports

oleaut32

user32

shell32

kernel32

Sections

.text Size: 102KB - Virtual size: 101KB

.rdata Size: 17KB - Virtual size: 17KB

.data Size: 12KB - Virtual size: 22KB

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

.rsrc Size: 289KB - Virtual size: 289KB

4a:53:8c:28
Certificate

87:82:52:60:00:00:00:00:51:d3:73:d9
Certificate

4a:93:00:f7:22:ad:cf:d2:ae:c6:a2:a5:da:b4:c7:0e
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

97:ed:83:83:0d:65:a1:4b:89:c9:75:0c:9a:1d:be:90:0f:d8:61:a4:8a:29:55:f7:6b:e6:fb:b6:f9:05:52:8d
Signer

30/09/2021, 14:58
Valid: true

.text
Size: 102KB - Virtual size: 101KB

.rdata
Size: 17KB - Virtual size: 17KB

.data
Size: 12KB - Virtual size: 22KB

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

.rsrc
Size: 289KB - Virtual size: 289KB