WINFile_x64x32[.]exe

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General

Target

WINFile_x64x32.exe
Size

667.6MB
MD5

42cf398e01cf3f15dc1575bad83b703f
SHA1

d3556d724fb4fffdb256d2ceb6ae715d8663cd10
SHA256

344e36cb4ec5e07ad74f5ee8122575f872048a698d058a9d02ffe4f15f88f810
SHA512

8eb5b30cfb993d8bfaa8234b0f1856f81847ede0522c6cac7a2adaaaf9fb37119f7031c73a64ea6bec93aebf3695a380c38a999e7186323f2b0d6af954162d02
SSDEEP

3072:eD6LUbp7KirwsT3cOHC4HIr0tr19ZyUa+zqBMxvKrf+LigBh2AGloxQNwed2tsp9:O6Awi0sTMOtH6crLdkWTpLedGEgGTMQt

Score

1^/10

Malware Config

Signatures

Files

WINFile_x64x32.exe
.exe windows x86

3e081a820fe6244a01fb0c6235a1ea08

Code Sign

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:df
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:24

Not After

02/12/2021, 21:24

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:01:e3:0e:3b:6f:67:7a:1b:6b:7e:00:00:00:00:01:e3
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:31

Not After

02/12/2021, 21:31

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8e
Signer

Actual PE Digest

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8e

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

23/03/2023, 16:06
Valid: false

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8e
Signer

Actual PE Digest

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8e

Digest Algorithm

sha256

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

23/03/2023, 16:06
Valid: false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
FreeLibrary
GetCommandLineA
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
SetUnhandledExceptionFilter
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery

msvcrt

_strdup
_stricoll
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_fpreset
_fullpath
_iob
_isctype
_onexit
_pctype
_setmode
abort
atexit
calloc
free
fwrite
malloc
mbstowcs
memcpy
realloc
setlocale
signal
strcoll
strlen
tolower
vfprintf
wcstombs

Sections

.text
Size: 457KB - Virtual size: 456KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 244KB - Virtual size: 244KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 1024B - Virtual size: 740B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 112B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3e081a820fe6244a01fb0c6235a1ea08

Code Sign

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:dfCertificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:01:e3:0e:3b:6f:67:7a:1b:6b:7e:00:00:00:00:01:e3Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8eSigner

Signature Validations

Verification

23/03/2023, 16:06 Valid: false

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8eSigner

Signature Validations

Verification

23/03/2023, 16:06 Valid: false

Headers

File Characteristics

Imports

kernel32

msvcrt

Sections

.text Size: 457KB - Virtual size: 456KB

.data Size: 244KB - Virtual size: 244KB

.rdata Size: 1024B - Virtual size: 740B

.eh_fram Size: 3KB - Virtual size: 2KB

.bss Size: - Virtual size: 112B

.idata Size: 1KB - Virtual size: 1KB

.CRT Size: 512B - Virtual size: 24B

.tls Size: 512B - Virtual size: 32B

.rsrc Size: 66KB - Virtual size: 66KB

33:00:00:03:df:fb:6a:e3:f4:27:ec:b6:a3:00:00:00:00:03:df
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:01:e3:0e:3b:6f:67:7a:1b:6b:7e:00:00:00:00:01:e3
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8e
Signer

23/03/2023, 16:06
Valid: false

84:84:37:c4:50:20:5a:d3:03:f5:4f:2f:05:74:2b:27:48:ae:73:dc:be:ab:4e:5a:11:ac:ad:cb:e0:de:07:8e
Signer

23/03/2023, 16:06
Valid: false

.text
Size: 457KB - Virtual size: 456KB

.data
Size: 244KB - Virtual size: 244KB

.rdata
Size: 1024B - Virtual size: 740B

.eh_fram
Size: 3KB - Virtual size: 2KB

.bss
Size: - Virtual size: 112B

.idata
Size: 1KB - Virtual size: 1KB

.CRT
Size: 512B - Virtual size: 24B

.tls
Size: 512B - Virtual size: 32B

.rsrc
Size: 66KB - Virtual size: 66KB