ProtonMail-desktop[.]exe

Sharing

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General

Target

ProtonMail-desktop.exe
Size

101.6MB
MD5

31d02d6160f0fe58b3d5bb784ec9676d
SHA1

746bd2df98e307132104cb570a978a5b4baaf067
SHA256

efe5fccaaba5ed9e8e8295e9fb10daf707d2d3b38b27b2f7748bb3d8e3d59ce0
SHA512

cace86aed7234ccc59ace0e1dde7e7ceba68dad06014be4be906eafc6e2d68e0048a600c2cf582a7cc8a6c8bb42d58bb3cbb88f3cd57f4d418cab51d46a9ed0d
SSDEEP

1572864:DbETxwweZYEjZSkT2fKo42uO7yzOXg4JbU/HFzRmxYQl3/vWhWbmPm+ml4Q:DbEG3maZPs467yL4pUiuQlvra6V

Score

1^/10

Malware Config

Signatures

Files

ProtonMail-desktop.exe
.exe windows:6 windows x86 arch:x86

e6f4169f2a5c3a8f93171d9f593bd22a

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

25/05/2021, 00:00

Not After

31/12/2028, 23:59

Subject

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

Issuer

CN=Sectigo Public Code Signing Root R46,O=Sectigo Limited,C=GB

Not Before

22/03/2021, 00:00

Not After

21/03/2036, 23:59

Subject

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

60:80:b4:9c:01:f2:f9:6f:c9:ff:ef:5d:46:01:e6:df
Certificate

Issuer

CN=Sectigo Public Code Signing CA EV R36,O=Sectigo Limited,C=GB

Not Before

01/03/2023, 00:00

Not After

28/02/2026, 23:59

Subject

SERIALNUMBER=CHE-354.686.492,CN=Proton AG,O=Proton AG,ST=Genève,C=CH,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024348

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

73:c9:ad:2b:ce:bf:81:6a:bc:ca:23:ae:b2:f8:17:d6:6f:3d:17:3e:90:19:36:3a:42:75:05:a3:75:4d:cc:86
Signer

Actual PE Digest

73:c9:ad:2b:ce:bf:81:6a:bc:ca:23:ae:b2:f8:17:d6:6f:3d:17:3e:90:19:36:3a:42:75:05:a3:75:4d:cc:86

Digest Algorithm

sha256

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

C:\Users\ani\code\squirrel\squirrel.windows\build\Release\Win32\Setup.pdb

Imports

kernel32

LoadResource
FindResourceW
lstrlenW
GetProcAddress
GetModuleHandleW
DeleteCriticalSection
GetTempPathW
GetLastError
GetTempFileNameW
MoveFileW
WaitForSingleObject
GetExitCodeProcess
CloseHandle
DeleteFileW
GetModuleFileNameW
GetCurrentProcess
LoadLibraryW
FreeLibrary
InitializeCriticalSectionEx
GetFileAttributesW
CreateFileW
SetFilePointer
ReadFile
VerSetConditionMask
GetCurrentDirectoryW
MultiByteToWideChar
LocalFileTimeToFileTime
WideCharToMultiByte
CreateDirectoryW
WriteFile
SetFileTime
FreeResource
SizeofResource
LockResource
CreateProcessW
GetSystemDirectoryW
SetDefaultDllDirectories
GetCurrentThreadId
DecodePointer
RaiseException
LeaveCriticalSection
EnterCriticalSection
lstrcmpiW
LoadLibraryExW
GetConsoleMode
GetConsoleCP
SystemTimeToFileTime
VerifyVersionInfoW
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
IsDebuggerPresent
OutputDebugStringW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
SetLastError
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
ExitProcess
GetModuleHandleExW
GetStdHandle
HeapFree
HeapAlloc
GetFileType
CompareStringW
LCMapStringW
HeapSize
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetStdHandle
GetStringTypeW
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
WriteConsoleW

shlwapi

PathIsUNCW

comctl32

InitCommonControlsEx

Sections

.text
Size: 117KB - Virtual size: 116KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 101.4MB - Virtual size: 101.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e6f4169f2a5c3a8f93171d9f593bd22a

Code Sign

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16Certificate

Extended Key Usages

Key Usages

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6eCertificate

Extended Key Usages

Key Usages

60:80:b4:9c:01:f2:f9:6f:c9:ff:ef:5d:46:01:e6:dfCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

73:c9:ad:2b:ce:bf:81:6a:bc:ca:23:ae:b2:f8:17:d6:6f:3d:17:3e:90:19:36:3a:42:75:05:a3:75:4d:cc:86Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shlwapi

comctl32

Sections

.text Size: 117KB - Virtual size: 116KB

.rdata Size: 43KB - Virtual size: 43KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 101.4MB - Virtual size: 101.4MB

.reloc Size: 6KB - Virtual size: 6KB

48:fc:93:b4:60:55:94:8d:36:a7:c9:8a:89:d6:94:16
Certificate

33:d7:08:a8:91:40:53:19:e2:a5:bb:d3:39:b9:ad:6e
Certificate

60:80:b4:9c:01:f2:f9:6f:c9:ff:ef:5d:46:01:e6:df
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

73:c9:ad:2b:ce:bf:81:6a:bc:ca:23:ae:b2:f8:17:d6:6f:3d:17:3e:90:19:36:3a:42:75:05:a3:75:4d:cc:86
Signer

.text
Size: 117KB - Virtual size: 116KB

.rdata
Size: 43KB - Virtual size: 43KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 101.4MB - Virtual size: 101.4MB

.reloc
Size: 6KB - Virtual size: 6KB