SendFile[.]dll

Sharing

Copy URL Twitter E-mail

General

Target

SendFile.dll
Size

28KB
MD5

f46b1075dd6bda464782c50569ecdf04
SHA1

a783fdf21f631a42c52f04af932c8963d840626d
SHA256

c84a275ff798f3a8b0f5bcc54adad7d82802822bb513030d68fd710d55ceecc3
SHA512

4f48ed6a9a7ca073e28168a01fdbbb1734054403503fbc0862da29072506635aa0d999a6f435b53ba84ba47e431f7e93f1d45730d363207a22657b20b84734bf
SSDEEP

768:127vybjZyWAsrYGJdQG4nUlOtTKuACYWDGOK:481yWAsrlJF4nUlOtTKuho

Score

1^/10

Malware Config

Signatures

Files

SendFile.dll
.dll windows:5 windows x86 arch:x86

263db0edf748a8f0d33c9881075ddca3

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

07/06/2005, 08:09

Not After

30/05/2020, 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

27/04/2011, 00:00

Not After

30/05/2020, 10:48

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49
Certificate

Issuer

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

Not Before

02/05/2019, 00:00

Not After

30/05/2020, 10:48

Subject

CN=Sectigo SHA-1 Time Stamping Signer,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

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

0e:2b:22:41:f5:a0:16:dc:01:06:27:4a:a1:5e:15:de
Certificate

Issuer

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

Not Before

02/04/2019, 00:00

Not After

05/04/2022, 12:00

Subject

CN=Fujian NetDragon Computer Network Information Technology Co.\,Ltd,OU=Research and development department,O=Fujian NetDragon Computer Network Information Technology Co.\,Ltd,L=Fuzhou,ST=Fujian,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:fd:b3:c6:90:a2:f7:19:62:eb:30:1d:4b:1c:07:2b:c2:b9:e3:e2
Signer

Actual PE Digest

04:fd:b3:c6:90:a2:f7:19:62:eb:30:1d:4b:1c:07:2b:c2:b9:e3:e2

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\NetDragon\魔域-先锋服务器\SendFile.pdb

Imports

ws2_32

ioctlsocket
connect
WSAStartup
inet_addr
select
WSAGetLastError
htons
setsockopt
WSACleanup
recv
socket
__WSAFDIsSet
closesocket
send

kernel32

SetUnhandledExceptionFilter
CreateThread
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DisableThreadLibraryCalls
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
InterlockedCompareExchange
InterlockedExchange
Sleep

msvcr90

__CxxFrameHandler3
memset
memmove_s
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ
??0exception@std@@QAE@ABQBD@Z
??0exception@std@@QAE@ABV01@@Z
sprintf_s
sscanf
vsprintf_s
fopen
fread
??3@YAXPAX@Z
memcpy_s
ftell
fseek
fclose
??2@YAPAXI@Z
exit
_CxxThrowException
memcpy
??0exception@std@@QAE@XZ
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_decode_pointer
_malloc_crt
free
_encoded_null
_initterm
_initterm_e
_amsg_exit
_adjust_fdiv
__CppXcptFilter
_crt_debugger_hook
_except_handler4_common
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
__clean_type_info_names_internal

Exports

Exports

BeginThreadSendFile

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 688B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

263db0edf748a8f0d33c9881075ddca3

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19Certificate

Extended Key Usages

Key Usages

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49Certificate

Extended Key Usages

Key Usages

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

Extended Key Usages

Key Usages

0e:2b:22:41:f5:a0:16:dc:01:06:27:4a:a1:5e:15:deCertificate

Extended Key Usages

Key Usages

04:fd:b3:c6:90:a2:f7:19:62:eb:30:1d:4b:1c:07:2b:c2:b9:e3:e2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

kernel32

msvcr90

Exports

Exports

Sections

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

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

.data Size: 512B - Virtual size: 3KB

.rsrc Size: 1024B - Virtual size: 688B

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

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

62:5c:4d:90:8c:d5:42:fb:ab:2e:a5:73:3f:f1:54:19
Certificate

2b:73:db:74:63:11:4c:5a:5b:32:4a:f2:30:57:72:49
Certificate

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

0e:2b:22:41:f5:a0:16:dc:01:06:27:4a:a1:5e:15:de
Certificate

04:fd:b3:c6:90:a2:f7:19:62:eb:30:1d:4b:1c:07:2b:c2:b9:e3:e2
Signer

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

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

.data
Size: 512B - Virtual size: 3KB

.rsrc
Size: 1024B - Virtual size: 688B

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