GoogleUpdate[.]exe

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General

Target

GoogleUpdate.exe
Size

149KB
MD5

92ee791a630830452485e8e375f8db35
SHA1

8c0d2a1cf79e9e34107e2e1aaafa818ecf1f6943
SHA256

542294724926b0e156224b9ebd33e6354d79da4c828fb52f7f4233df45e3f624
SHA512

73e04cb7cc96aab8fa20731e1a709f0623b0118ea4015976e5ff072ff6afb54f1c723e49a2dc93b040c07fd7137d9d453e39f17bc9a16bdafc85b6df1b2f1194
SSDEEP

3072:wYtZ2IylzQkBv9ahxzHyZtrFgLAQB+plZiU3PJPYHWQKnoldIw1roZjzgQtqzwKf:jGpV6j1B+jA67+

Score

1^/10

Malware Config

Signatures

Files

GoogleUpdate.exe
.exe windows:5 windows x86 arch:x86

7df1816239c5bc855600d41210406c5b

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31-12-2015 00:00

Not After

09-07-2019 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

08-02-2010 00:00

Not After

07-02-2020 23:59

Subject

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

14:f8:fd:d1:67:f9:24:02:b1:57:0b:5d:c4:95:c8:15
Certificate

Issuer

CN=Thawte Code Signing CA - G2,O=Thawte\, Inc.,C=US

Not Before

29-11-2016 00:00

Not After

21-11-2019 23:59

Subject

CN=Google Inc,O=Google Inc,L=Mountain View,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

2a:9c:21:ac:aa:a6:3a:3c:58:a7:b9:32:2b:ee:94:8d
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

16-12-2015 00:00

Not After

16-12-2018 23:59

Subject

CN=Google Inc,O=Google Inc,L=Mountain View,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31-12-2015 00:00

Not After

09-07-2019 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

71:6e:72:7b:33:94:2a:56:25:08:93:e7:2b:87:9a:4c:eb:88:2b:4c:b6:ea:5b:e6:28:d3:d6:a2:ef:85:81:71
Signer

Actual PE Digest

71:6e:72:7b:33:94:2a:56:25:08:93:e7:2b:87:9a:4c:eb:88:2b:4c:b6:ea:5b:e6:28:d3:d6:a2:ef:85:81:71

Digest Algorithm

sha256

PE Digest Matches

true

76:5d:fc:d0:bd:2c:af:3c:e9:48:02:7a:ae:39:f7:c7:0b:b3:cd:4b
Signer

Actual PE Digest

76:5d:fc:d0:bd:2c:af:3c:e9:48:02:7a:ae:39:f7:c7:0b:b3:cd:4b

Digest Algorithm

sha1

PE Digest Matches

true

Headers

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

GoogleUpdate_unsigned.pdb

Imports

advapi32

RegOpenKeyExW

kernel32

SizeofResource
HeapFree
GetCommandLineW
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
HeapSize
GetLastError
GetFileAttributesExW
LockResource
HeapReAlloc
RaiseException
FindResourceExW
LoadResource
FindResourceW
HeapAlloc
DecodePointer
HeapDestroy
GetProcAddress
DeleteCriticalSection
GetProcessHeap
GetModuleHandleW
FreeLibrary
LoadLibraryExW
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
CloseHandle
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlUnwind
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetStdHandle
WriteFile
GetACP
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetFileType
CreateFileW

shell32

SHGetFolderPathW

user32

CharLowerBuffW

shlwapi

SHQueryValueExW
PathAppendW
PathRemoveFileSpecW

Sections

.text
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7df1816239c5bc855600d41210406c5b

Code Sign

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5eCertificate

Extended Key Usages

Key Usages

14:f8:fd:d1:67:f9:24:02:b1:57:0b:5d:c4:95:c8:15Certificate

Extended Key Usages

Key Usages

2a:9c:21:ac:aa:a6:3a:3c:58:a7:b9:32:2b:ee:94:8dCertificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

71:6e:72:7b:33:94:2a:56:25:08:93:e7:2b:87:9a:4c:eb:88:2b:4c:b6:ea:5b:e6:28:d3:d6:a2:ef:85:81:71Signer

76:5d:fc:d0:bd:2c:af:3c:e9:48:02:7a:ae:39:f7:c7:0b:b3:cd:4bSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

shell32

user32

shlwapi

Sections

.text Size: 72KB - Virtual size: 72KB

.data Size: 2KB - Virtual size: 4KB

.idata Size: 2KB - Virtual size: 2KB

.gfids Size: 512B - Virtual size: 172B

.rsrc Size: 57KB - Virtual size: 56KB

.reloc Size: 4KB - Virtual size: 3KB

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

47:97:4d:78:73:a5:bc:ab:0d:2f:b3:70:19:2f:ce:5e
Certificate

14:f8:fd:d1:67:f9:24:02:b1:57:0b:5d:c4:95:c8:15
Certificate

2a:9c:21:ac:aa:a6:3a:3c:58:a7:b9:32:2b:ee:94:8d
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

71:6e:72:7b:33:94:2a:56:25:08:93:e7:2b:87:9a:4c:eb:88:2b:4c:b6:ea:5b:e6:28:d3:d6:a2:ef:85:81:71
Signer

76:5d:fc:d0:bd:2c:af:3c:e9:48:02:7a:ae:39:f7:c7:0b:b3:cd:4b
Signer

.text
Size: 72KB - Virtual size: 72KB

.data
Size: 2KB - Virtual size: 4KB

.idata
Size: 2KB - Virtual size: 2KB

.gfids
Size: 512B - Virtual size: 172B

.rsrc
Size: 57KB - Virtual size: 56KB

.reloc
Size: 4KB - Virtual size: 3KB