General

Malware Config

Signatures

Files

• C4Loader.exe

  .exe windows x86

  5dd6748a8bf8c3a3d51aac89447af978

  
  

  Code Sign

  0a:9f:96:aa:bf:b5:da:c0:f2:9f:56:5d:33:ff:1a:f6

  Certificate

  Issuer

  CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  27-02-2020 00:00

  Not After

  11-04-2022 12:00

  Subject

  CN=Wondershare Technology Co.\,Ltd,OU=RD,O=Wondershare Technology Co.\,Ltd,L=拉萨市,ST=西藏自治区,C=CN

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd

  Certificate

  Issuer

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  11-02-2011 12:00

  Not After

  10-02-2026 12:00

  Subject

  CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd

  Certificate

  Issuer

  CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  01-01-2021 00:00

  Not After

  06-01-2031 00:00

  Subject

  CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15

  Certificate

  Issuer

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  07-01-2016 12:00

  Not After

  07-01-2031 12:00

  Subject

  CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08

  Certificate

  Issuer

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  22-10-2013 12:00

  Not After

  22-10-2028 12:00

  Subject

  CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  07:bc:d7:f9:30:84:77:c3:84:6b:c9:54:78:fa:65:68

  Certificate

  Issuer

  CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  27-02-2020 00:00

  Not After

  11-04-2022 12:00

  Subject

  CN=Wondershare Technology Co.\,Ltd,OU=RD,O=Wondershare Technology Co.\,Ltd,L=拉萨市,ST=西藏自治区,C=CN

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd

  Certificate

  Issuer

  CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  01-01-2021 00:00

  Not After

  06-01-2031 00:00

  Subject

  CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15

  Certificate

  Issuer

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  07-01-2016 12:00

  Not After

  07-01-2031 12:00

  Subject

  CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  19:fa:77:19:68:87:bd:b2:a9:8b:a6:68:c1:8f:fb:7e:44:03:2a:6e:12:59:5f:e9:8f:b5:16:22:6f:0c:8d:b6

  Signer

  Actual PE Digest

  19:fa:77:19:68:87:bd:b2:a9:8b:a6:68:c1:8f:fb:7e:44:03:2a:6e:12:59:5f:e9:8f:b5:16:22:6f:0c:8d:b6

  Digest Algorithm

  sha256

  PE Digest Matches

  false

  Signature Validations

  Trusted

  true

  Verification

  Signing Certificate

  CN=Wondershare Technology Co.\,Ltd,OU=RD,O=Wondershare Technology Co.\,Ltd,L=拉萨市,ST=西藏自治区,C=CN

  25-02-2022 06:34

  Valid: true

  Chain 1

  CN=Wondershare Technology Co.\,Ltd,OU=RD,O=Wondershare Technology Co.\,Ltd,L=拉萨市,ST=西藏自治区,C=CN

  CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  ca:9a:25:c4:64:8c:8f:ea:60:71:1e:02:72:f4:d7:62:86:4c:8d:2b

  Signer

  Actual PE Digest

  ca:9a:25:c4:64:8c:8f:ea:60:71:1e:02:72:f4:d7:62:86:4c:8d:2b

  Digest Algorithm

  sha1

  PE Digest Matches

  false

  Signature Validations

  Trusted

  true

  Verification

  Signing Certificate

  CN=Wondershare Technology Co.\,Ltd,OU=RD,O=Wondershare Technology Co.\,Ltd,L=拉萨市,ST=西藏自治区,C=CN

  25-02-2022 06:34

  Valid: true

  Chain 1

  CN=Wondershare Technology Co.\,Ltd,OU=RD,O=Wondershare Technology Co.\,Ltd,L=拉萨市,ST=西藏自治区,C=CN

  CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Headers

  File Characteristics

  IMAGE_FILE_RELOCS_STRIPPED

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_LINE_NUMS_STRIPPED

  IMAGE_FILE_32BIT_MACHINE

  Imports

  kernel32

  CloseHandle

  CreateSemaphoreW

  DeleteCriticalSection

  EnterCriticalSection

  ExitProcess

  FindClose

  FindFirstFileA

  FindNextFileA

  FreeLibrary

  GetCommandLineA

  GetCurrentThreadId

  GetLastError

  GetModuleHandleA

  GetProcAddress

  InitializeCriticalSection

  InterlockedDecrement

  InterlockedExchange

  InterlockedIncrement

  IsDBCSLeadByteEx

  LeaveCriticalSection

  LoadLibraryA

  MultiByteToWideChar

  ReleaseSemaphore

  SetLastError

  SetUnhandledExceptionFilter

  Sleep

  TlsAlloc

  TlsFree

  TlsGetValue

  TlsSetValue

  VirtualProtect

  VirtualQuery

  WaitForSingleObject

  WideCharToMultiByte

  msvcrt

  _fdopen

  _fstat

  _lseek

  _read

  _strdup

  _stricoll

  _write

  __getmainargs

  __mb_cur_max

  __p__environ

  __p__fmode

  __set_app_type

  _cexit

  _errno

  _filbuf

  _flsbuf

  _fmode

  _fpreset

  _fullpath

  _iob

  _isctype

  _onexit

  _pctype

  _setmode

  abort

  atexit

  atoi

  calloc

  fclose

  fflush

  fopen

  fputc

  fputs

  fread

  free

  fseek

  ftell

  fwrite

  getenv

  getwc

  iswctype

  localeconv

  malloc

  mbstowcs

  memchr

  memcmp

  memcpy

  memmove

  memset

  putwc

  realloc

  setlocale

  setvbuf

  signal

  sprintf

  strchr

  strcmp

  strcoll

  strerror

  strftime

  strlen

  strtod

  strtoul

  strxfrm

  tolower

  towlower

  towupper

  ungetc

  ungetwc

  vfprintf

  wcscoll

  wcsftime

  wcslen

  wcstombs

  wcsxfrm

  user32

  GetForegroundWindow

  Sections

  .text

  Size: 691KB - Virtual size: 691KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .data

  Size: 61KB - Virtual size: 60KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .rdata

  Size: 43KB - Virtual size: 42KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  /4

  Size: 226KB - Virtual size: 226KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .bss

  Size: - Virtual size: 2KB

  IMAGE_SCN_CNT_UNINITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .idata

  Size: 3KB - Virtual size: 2KB

  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

  /14

  Size: 512B - Virtual size: 216B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /29

  Size: 84KB - Virtual size: 83KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /41

  Size: 5KB - Virtual size: 4KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /55

  Size: 8KB - Virtual size: 7KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /67

  Size: 512B - Virtual size: 56B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /80

  Size: 1024B - Virtual size: 686B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /91

  Size: 33KB - Virtual size: 32KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ

  /102

  Size: 3KB - Virtual size: 3KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ