4c8e58888cc695af17801b3a708b4252

General

Target

4c8e58888cc695af17801b3a708b4252
Size

38KB
MD5

4c8e58888cc695af17801b3a708b4252
SHA1

e68df80b50b8ffa38c97d1a1af5a7eb66efa4fb7
SHA256

c88db7654552ccc410a74dc0d12f8d44e53540ea67aced9bfd27d3ff05fd5e77
SHA512

e12e86acae739177cb413e481e4e090e1437a9d338c0ca13281c4099b99edbfa4d34310481f119566c2bc61760e66fea04756239c315ead89d56372d26ec9d7d
SSDEEP

768:bqGqLbCJ338sHTWhvMkg2KqBvL5wry/mCSQGQDPoLhC:beLbCJ3hzWqk17tday/bnA9C

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
sample	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
4c8e58888cc695af17801b3a708b4252
unpack001/out.upx

Files

4c8e58888cc695af17801b3a708b4252
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Exports

Exports

AcceptEx
EnumProtocolsA
EnumProtocolsW
GetAcceptExSockaddrs
GetAddressByNameA
GetAddressByNameW
GetNameByTypeA
GetNameByTypeW
GetServiceA
GetServiceW
GetTypeByNameA
GetTypeByNameW
MigrateWinsockConfiguration
NPLoadNameSpaces
SetServiceA
SetServiceW
TransmitFile
WEP
WSAAsyncGetHostByAddr
WSAAsyncGetHostByName
WSAAsyncGetProtoByName
WSAAsyncGetProtoByNumber
WSAAsyncGetServByName
WSAAsyncGetServByPort
WSAAsyncSelect
WSACancelAsyncRequest
WSACancelBlockingCall
WSACleanup
WSAGetLastError
WSAIsBlocking
WSARecvEx
WSASetBlockingHook
WSASetLastError
WSAStartup
WSAUnhookBlockingHook
WSApSetPostRoutine
__WSAFDIsSet
accept
bind
closesocket
connect
dn_expand
gethostbyaddr
gethostbyname
gethostname
getnetbyname
getpeername
getprotobyname
getprotobynumber
getservbyname
getservbyport
getsockname
getsockopt
htonl
htons
inet_addr
inet_network
inet_ntoa
ioctlsocket
listen
ntohl
ntohs
rcmd
recv
recvfrom
rexec
rresvport
s_perror
select
send
sendto
sethostname
setsockopt
shutdown
socket

Sections

UPX0
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Sections

.text
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 920B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 72KB

UPX1 Size: 28KB - Virtual size: 28KB

.rsrc Size: 9KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 44KB - Virtual size: 40KB

.rdata Size: 12KB - Virtual size: 11KB

.data Size: 16KB - Virtual size: 20KB

.rsrc Size: 4KB - Virtual size: 920B

.reloc Size: 8KB - Virtual size: 4KB

UPX0
Size: - Virtual size: 72KB

UPX1
Size: 28KB - Virtual size: 28KB

.rsrc
Size: 9KB - Virtual size: 12KB

.text
Size: 44KB - Virtual size: 40KB

.rdata
Size: 12KB - Virtual size: 11KB

.data
Size: 16KB - Virtual size: 20KB

.rsrc
Size: 4KB - Virtual size: 920B

.reloc
Size: 8KB - Virtual size: 4KB