smb-jfpzku0b[.]zip

General

Target

smb-jfpzku0b.zip
Size

126KB
MD5

e3ca9ae30eedb6322b1bd33ab65484ba
SHA1

e1ce8f51d5d72088187f818696b3ffa35b2a8121
SHA256

3d13060fe721f81ea7d27a7c1b5bbffaf27ca2a9fdf43c123be3d45e6b86e9b5
SHA512

ba99106702f8efc7a5069fe45f254fd02d7266d576518732632c490dd4a80c6e2c1b2a151def4ce1fc12e1e20232600ece4cbe427b87c7b301c41aea7d859116
SSDEEP

1536:HVsamBcnQhcIr3mTLFWMVlh7/71RxhyG9F+7IlV2IV61Wwa/cWe88CA6DR6oQpVA:HVslBcIr3qLNlN7/7+7ISFWcumHiVco

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/smb-jfpzku0b.bin

Files

smb-jfpzku0b.zip
.zip

Password: infected
smb-jfpzku0b.bin
.exe windows x86

6dad5d4409d6295e9ea1e7c2cef81652

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

MoveFileExA
Sleep
TerminateThread
WaitForSingleObject
GetTickCount
WideCharToMultiByte
CreateProcessA
GetProcAddress
GetLastError
LoadLibraryA
CopyFileA
CreateDirectoryA
FindResourceA
LoadResource
LockResource
SizeofResource
CreateFileA
WriteFile
CloseHandle
MultiByteToWideChar
GetModuleFileNameA
GetModuleHandleA
GetStartupInfoA

advapi32

CreateServiceA
CloseServiceHandle
StartServiceA
DeleteService
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
SetServiceStatus
OpenSCManagerA

ws2_32

send
recv
WSAGetLastError
ntohs
closesocket
inet_ntoa
htons
socket
ioctlsocket
connect
select
WSAStartup
inet_addr

netapi32

NetUserEnum
NetApiBufferFree

mpr

WNetCancelConnection2A
WNetAddConnection2A

msvcrt

_except_handler3
__set_app_type
__p__fmode
__p__commode
_controlfp
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_adjust_fdiv
rand
_endthreadex
strncpy
sprintf
_beginthreadex
_exit
srand
time
__CxxFrameHandler
printf

Sections

.text
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

6dad5d4409d6295e9ea1e7c2cef81652

Headers

File Characteristics

Imports

kernel32

advapi32

ws2_32

netapi32

mpr

msvcrt

Sections

.text Size: 16KB - Virtual size: 15KB

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

.data Size: 68KB - Virtual size: 67KB

.rsrc Size: 4.4MB - Virtual size: 4.4MB

.text
Size: 16KB - Virtual size: 15KB

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

.data
Size: 68KB - Virtual size: 67KB

.rsrc
Size: 4.4MB - Virtual size: 4.4MB