utf8_and_gbk[.]dll

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General

Target

utf8_and_gbk.dll
Size

237KB
MD5

d720206d7f80a7bfd4cd4ebd1adf45c5
SHA1

7ef253d03234b05e56af3818cd2b61146ee53818
SHA256

cb4aafdd8cacc7c0a227055fac7a3514cede6ba741a518a130b0d109c0308dc6
SHA512

9d0b8c6cc85a3119f28258e021730e4d97346007eb2d2b954805f9b79d89309051c52e4176fa42e90dba505301bc85db5b0c2387bc0beec9525c43721d0bcaa7
SSDEEP

1536:uXciJtDveEcutMOfat+a9xmkKzH+leNIJLg1jldlG/PMxV/2FS1ucGLzhcIyLaOs:OJaf/l4vfYb/JA0w3LCms9PQUKF1ZGF

Score

1^/10

Malware Config

Signatures

Files

utf8_and_gbk.dll
.dll windows x64

eac3c387de507a6680bb0b26f3dc1c8a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

postgres.exe

LocalToUtf
UtfToLocal
check_encoding_conversion_args

kernel32

DeleteCriticalSection
EnterCriticalSection
GetLastError
InitializeCriticalSection
LeaveCriticalSection
Sleep
TlsGetValue
VirtualProtect
VirtualQuery

msvcrt

__iob_func
_amsg_exit
_initterm
_lock
_unlock
abort
calloc
free
fwrite
realloc
strlen
strncmp
vfprintf

libxml2-2

DllMain

Exports

Exports

Pg_magic_func
gbk_to_utf8
pg_finfo_gbk_to_utf8
pg_finfo_utf8_to_gbk
utf8_to_gbk

Sections

.text
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 144KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 512B - Virtual size: 492B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 512B - Virtual size: 340B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 272B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 187B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 984B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 108B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/4
Size: 1024B - Virtual size: 640B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 1024B - Virtual size: 669B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

eac3c387de507a6680bb0b26f3dc1c8a

Headers

DLL Characteristics

File Characteristics

Imports

postgres.exe

kernel32

msvcrt

libxml2-2

Exports

Exports

Sections

.text Size: 5KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 112B

.rdata Size: 144KB - Virtual size: 144KB

.pdata Size: 512B - Virtual size: 492B

.xdata Size: 512B - Virtual size: 340B

.bss Size: - Virtual size: 272B

.edata Size: 512B - Virtual size: 187B

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

.CRT Size: 512B - Virtual size: 88B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 1024B - Virtual size: 984B

.reloc Size: 512B - Virtual size: 108B

/4 Size: 1024B - Virtual size: 640B

/19 Size: 28KB - Virtual size: 27KB

/31 Size: 5KB - Virtual size: 4KB

/45 Size: 7KB - Virtual size: 7KB

/57 Size: 2KB - Virtual size: 2KB

/70 Size: 1024B - Virtual size: 669B

/81 Size: 12KB - Virtual size: 11KB

/92 Size: 2KB - Virtual size: 1KB

.text
Size: 5KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 112B

.rdata
Size: 144KB - Virtual size: 144KB

.pdata
Size: 512B - Virtual size: 492B

.xdata
Size: 512B - Virtual size: 340B

.bss
Size: - Virtual size: 272B

.edata
Size: 512B - Virtual size: 187B

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

.CRT
Size: 512B - Virtual size: 88B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 1024B - Virtual size: 984B

.reloc
Size: 512B - Virtual size: 108B

/4
Size: 1024B - Virtual size: 640B

/19
Size: 28KB - Virtual size: 27KB

/31
Size: 5KB - Virtual size: 4KB

/45
Size: 7KB - Virtual size: 7KB

/57
Size: 2KB - Virtual size: 2KB

/70
Size: 1024B - Virtual size: 669B

/81
Size: 12KB - Virtual size: 11KB

/92
Size: 2KB - Virtual size: 1KB