vcomp140[.]dll

Sharing

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General

Target

vcomp140.dll
Size

176KB
MD5

884c6f8718fd95c25e16a4789ae3bf7a
SHA1

33f7e6846498871927d21bed11cc4ef41804112a
SHA256

f8d8aca399a0f7e40b2993584404b31f13bf18ea657a5feb85b37b15a249a275
SHA512

48384af2f6359ca3ee6996fc34df8c357164097f0c0c5cb30f5bd080baa6af3b4bcada17fb94933a99955f97c4ac0e554ca2373a5638e29db84e8318165c7b0c
SSDEEP

3072:+Pr3XpMvAiR3LQpxELm3uFX1TfgZhPlUDJR9ZURc/5:+znSvAiO+m3uFFOj+O6/5

Score

1^/10

Malware Config

Signatures

Files

vcomp140.dll
.dll windows x64

b0dceb96b51d2648c4e665c9ec09b163

Code Sign

33:00:00:01:e2:f1:7d:92:02:0e:49:f8:7f:00:00:00:00:01:e2
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

6a:4d:9a:15:91:5d:9b:49:c6:84:93:9f:70:a4:88:da:bc:33:e6:9b:eb:78:5a:02:74:0d:26:6e:d7:b5:21:23
Signer

Actual PE Digest

6a:4d:9a:15:91:5d:9b:49:c6:84:93:9f:70:a4:88:da:bc:33:e6:9b:eb:78:5a:02:74:0d:26:6e:d7:b5:21:23

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

FormatMessageW
OutputDebugStringW
LocalAlloc
LocalFree
GetConsoleWindow
GetConsoleScreenBufferInfo
WriteConsoleW
WideCharToMultiByte
WriteFile
GetLastError
GetCurrentThreadId
HeapFree
GetProcessHeap
UnhandledExceptionFilter
CloseHandle
WaitForSingleObjectEx
SetEvent
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
HeapAlloc
TryEnterCriticalSection
QueryPerformanceCounter
InitializeCriticalSectionAndSpinCount
GetTickCount
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
Sleep
SwitchToThread
ExitProcess
GetStdHandle
CreateThread
QueueUserWorkItem
CreateEventW
LoadLibraryExW
FreeLibrary
GetProcAddress
VirtualAlloc
GetModuleHandleW
VirtualProtect
VirtualFree
GetNativeSystemInfo
QueryPerformanceFrequency
GetSystemTimeAdjustment
GetEnvironmentVariableW
lstrlenW
lstrcmpiW
GetStringTypeExW
ResetEvent
GetCurrentProcess
EncodePointer
DecodePointer
GetUserDefaultUILanguage
FindFirstFileW
FindNextFileW
FindClose
GetModuleFileNameW
FindResourceExW
LoadResource
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
RtlUnwindEx
SetLastError
IsDebuggerPresent
GetModuleHandleExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
LCMapStringW
SetFilePointerEx
GetStringTypeW
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
RaiseException
CreateFileW
RtlPcToFileHeader

Exports

Exports

C2VectParallel
_vcomp_atomic_add_i1
_vcomp_atomic_add_i2
_vcomp_atomic_add_i4
_vcomp_atomic_add_i8
_vcomp_atomic_add_r4
_vcomp_atomic_add_r8
_vcomp_atomic_and_i1
_vcomp_atomic_and_i2
_vcomp_atomic_and_i4
_vcomp_atomic_and_i8
_vcomp_atomic_div_i1
_vcomp_atomic_div_i2
_vcomp_atomic_div_i4
_vcomp_atomic_div_i8
_vcomp_atomic_div_r4
_vcomp_atomic_div_r8
_vcomp_atomic_div_ui1
_vcomp_atomic_div_ui2
_vcomp_atomic_div_ui4
_vcomp_atomic_div_ui8
_vcomp_atomic_mul_i1
_vcomp_atomic_mul_i2
_vcomp_atomic_mul_i4
_vcomp_atomic_mul_i8
_vcomp_atomic_mul_r4
_vcomp_atomic_mul_r8
_vcomp_atomic_or_i1
_vcomp_atomic_or_i2
_vcomp_atomic_or_i4
_vcomp_atomic_or_i8
_vcomp_atomic_shl_i1
_vcomp_atomic_shl_i2
_vcomp_atomic_shl_i4
_vcomp_atomic_shl_i8
_vcomp_atomic_shr_i1
_vcomp_atomic_shr_i2
_vcomp_atomic_shr_i4
_vcomp_atomic_shr_i8
_vcomp_atomic_shr_ui1
_vcomp_atomic_shr_ui2
_vcomp_atomic_shr_ui4
_vcomp_atomic_shr_ui8
_vcomp_atomic_sub_i1
_vcomp_atomic_sub_i2
_vcomp_atomic_sub_i4
_vcomp_atomic_sub_i8
_vcomp_atomic_sub_r4
_vcomp_atomic_sub_r8
_vcomp_atomic_xor_i1
_vcomp_atomic_xor_i2
_vcomp_atomic_xor_i4
_vcomp_atomic_xor_i8
_vcomp_barrier
_vcomp_copyprivate_broadcast
_vcomp_copyprivate_receive
_vcomp_enter_critsect
_vcomp_flush
_vcomp_for_dynamic_init
_vcomp_for_dynamic_init_i8
_vcomp_for_dynamic_next
_vcomp_for_dynamic_next_i8
_vcomp_for_static_end
_vcomp_for_static_init
_vcomp_for_static_init_i8
_vcomp_for_static_simple_init
_vcomp_for_static_simple_init_i8
_vcomp_fork
_vcomp_get_thread_num
_vcomp_leave_critsect
_vcomp_master_barrier
_vcomp_master_begin
_vcomp_master_end
_vcomp_ordered_begin
_vcomp_ordered_end
_vcomp_ordered_loop_end
_vcomp_reduction_i1
_vcomp_reduction_i2
_vcomp_reduction_i4
_vcomp_reduction_i8
_vcomp_reduction_r4
_vcomp_reduction_r8
_vcomp_reduction_u1
_vcomp_reduction_u2
_vcomp_reduction_u4
_vcomp_reduction_u8
_vcomp_sections_init
_vcomp_sections_next
_vcomp_set_num_threads
_vcomp_single_begin
_vcomp_single_end
omp_destroy_lock
omp_destroy_nest_lock
omp_get_dynamic
omp_get_max_threads
omp_get_nested
omp_get_num_procs
omp_get_num_threads
omp_get_thread_num
omp_get_wtick
omp_get_wtime
omp_in_parallel
omp_init_lock
omp_init_nest_lock
omp_set_dynamic
omp_set_lock
omp_set_nest_lock
omp_set_nested
omp_set_num_threads
omp_test_lock
omp_test_nest_lock
omp_unset_lock
omp_unset_nest_lock

Sections

.text
Size: 101KB - Virtual size: 100KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b0dceb96b51d2648c4e665c9ec09b163

Code Sign

33:00:00:01:e2:f1:7d:92:02:0e:49:f8:7f:00:00:00:00:01:e2Certificate

Extended Key Usages

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

Key Usages

6a:4d:9a:15:91:5d:9b:49:c6:84:93:9f:70:a4:88:da:bc:33:e6:9b:eb:78:5a:02:74:0d:26:6e:d7:b5:21:23Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 101KB - Virtual size: 100KB

.rdata Size: 49KB - Virtual size: 49KB

.data Size: 3KB - Virtual size: 9KB

.pdata Size: 6KB - Virtual size: 5KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 4KB - Virtual size: 4KB

.reloc Size: 2KB - Virtual size: 1KB

33:00:00:01:e2:f1:7d:92:02:0e:49:f8:7f:00:00:00:00:01:e2
Certificate

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

6a:4d:9a:15:91:5d:9b:49:c6:84:93:9f:70:a4:88:da:bc:33:e6:9b:eb:78:5a:02:74:0d:26:6e:d7:b5:21:23
Signer

.text
Size: 101KB - Virtual size: 100KB

.rdata
Size: 49KB - Virtual size: 49KB

.data
Size: 3KB - Virtual size: 9KB

.pdata
Size: 6KB - Virtual size: 5KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 4KB - Virtual size: 4KB

.reloc
Size: 2KB - Virtual size: 1KB