0j43PO83[.]dll[.]exe

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General

Target

0j43PO83.dll.exe
Size

48KB
MD5

6841a5a3cfba3971c579c04bfbd494bf
SHA1

281c3391693c0a34844f0e446269d3ed07e3da93
SHA256

68723c873fe6c5f663bf1550f718a783f7fceadbb0d2fa8e3de0d8989e2b5f79
SHA512

5a4a71dc158d3f318fd1c6187ea63a6f7b5dd238e7c2a531a35d05a46ae2c49a643cf12a54722cbc44b651c395660f36130355832b6b559352b167d0b9762b6f
SSDEEP

1536:MClCrM9AmckVPxIiTZYCqMwbK2ulzxAsZ7whlPvc:8uHckVPxIiTCCqMwbzulzxAsZ7whls

Score

1^/10

Malware Config

Signatures

Files

0j43PO83.dll.exe
.dll windows x64

34340c2c4e9aa6ef6ad12bb695fc695b

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/12/2020, 21:29

Not After

02/12/2021, 21:29

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

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

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

53:48:4d:43:d2:3b:df:44:8c:5a:8c:63:9e:26:57:67:92:f0:6d:52:41:05:29:5e:5e:e5:26:76:e3:e4:13:31
Signer

Actual PE Digest

53:48:4d:43:d2:3b:df:44:8c:5a:8c:63:9e:26:57:67:92:f0:6d:52:41:05:29:5e:5e:e5:26:76:e3:e4:13:31

Digest Algorithm

sha256

PE Digest Matches

false

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

msvcrt

__C_specific_handler
_initterm
malloc
free
_amsg_exit
_XcptFilter
_vsnwprintf
_vsnprintf
memcmp

api-ms-win-core-errorhandling-l1-1-0

SetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetLastError

api-ms-win-core-version-l1-1-0

VerQueryValueW
VerFindFileW
GetFileVersionInfoExW
GetFileVersionInfoSizeExW

api-ms-win-core-localization-l1-2-0

IsDBCSLeadByte

api-ms-win-core-version-l1-1-1

GetFileVersionInfoW
GetFileVersionInfoSizeW

api-ms-win-core-file-l1-1-0

CreateFileW
DeleteFileA
GetFileSize
DeleteFileW
GetFullPathNameA
SetFileTime
GetFileTime
GetFileAttributesW

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-processthreads-l1-1-0

TlsFree
GetCurrentProcessId
GetCurrentThreadId
TlsSetValue
TerminateProcess
TlsAlloc
TlsGetValue
GetCurrentProcess

api-ms-win-core-libraryloader-l1-2-0

FreeLibrary
GetProcAddress

api-ms-win-core-heap-l2-1-0

LocalFree
LocalAlloc

api-ms-win-core-libraryloader-l1-2-1

LoadLibraryW

api-ms-win-core-string-l1-1-0

WideCharToMultiByte

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

api-ms-win-core-versionansi-l1-1-0

GetFileVersionInfoExA
VerFindFileA
GetFileVersionInfoSizeExA
VerQueryValueA

api-ms-win-core-versionansi-l1-1-1

GetFileVersionInfoSizeA
GetFileVersionInfoA

api-ms-win-core-version-private-l1-1-0

GetFileVersionInfoByHandle

kernelbase

lstrcmpiA
lstrcmpiW
lstrlenW

ntdll

RtlAllocateHeap
RtlFreeUnicodeString
RtlAnsiStringToUnicodeString
RtlInitAnsiString
RtlUnicodeStringToAnsiString
NlsMbCodePageTag

kernel32

_lwrite
_lread
_lopen
_lclose
_lcreat
_llseek
LZCreateFileW
LZCloseFile
LZInit
LZCopy
LZClose
MoveFileW

Exports

Exports

GetFileVersionInfoA
GetFileVersionInfoByHandle
GetFileVersionInfoExA
GetFileVersionInfoExW
GetFileVersionInfoSizeA
GetFileVersionInfoSizeExA
GetFileVersionInfoSizeExW
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerFindFileA
VerFindFileW
VerInstallFileA
VerInstallFileW
VerLanguageNameA
VerLanguageNameW
VerQueryValueA
VerQueryValueW

Sections

.text
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 720B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 40B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

34340c2c4e9aa6ef6ad12bb695fc695b

Code Sign

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:edCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

53:48:4d:43:d2:3b:df:44:8c:5a:8c:63:9e:26:57:67:92:f0:6d:52:41:05:29:5e:5e:e5:26:76:e3:e4:13:31Signer

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-version-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-version-l1-1-1

api-ms-win-core-file-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-heap-l2-1-0

api-ms-win-core-libraryloader-l1-2-1

api-ms-win-core-string-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-versionansi-l1-1-0

api-ms-win-core-versionansi-l1-1-1

api-ms-win-core-version-private-l1-1-0

kernelbase

ntdll

kernel32

Exports

Exports

Sections

.text Size: 12KB - Virtual size: 10KB

.rdata Size: 8KB - Virtual size: 7KB

.data Size: 4KB - Virtual size: 1KB

.pdata Size: 4KB - Virtual size: 720B

.rsrc Size: 4KB - Virtual size: 1KB

.reloc Size: 4KB - Virtual size: 40B

33:00:00:02:ed:2c:45:e4:c1:45:cf:48:44:00:00:00:00:02:ed
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

53:48:4d:43:d2:3b:df:44:8c:5a:8c:63:9e:26:57:67:92:f0:6d:52:41:05:29:5e:5e:e5:26:76:e3:e4:13:31
Signer

.text
Size: 12KB - Virtual size: 10KB

.rdata
Size: 8KB - Virtual size: 7KB

.data
Size: 4KB - Virtual size: 1KB

.pdata
Size: 4KB - Virtual size: 720B

.rsrc
Size: 4KB - Virtual size: 1KB

.reloc
Size: 4KB - Virtual size: 40B