a1f15e1fef7c045c3682ddc95eced537

General

Target

a1f15e1fef7c045c3682ddc95eced537
Size

34KB
MD5

a1f15e1fef7c045c3682ddc95eced537
SHA1

beca9000635439aaa1b9111b4bfff3c5777c631b
SHA256

551ec888b9d712ded656dc3e02a765dfb930c790cb1645f3a744417585ca717e
SHA512

afc751d9a8f4a8a7253357a39456b22730508adb2c8a9f0a1fd26c6a3b454ded8becf616ceae8d014fa5f44751ead3ea773fdbfc3e05e8226df6d290b9641235
SSDEEP

384:rNdQrQ6lvHpxGyG+yTOFj7OmXhNHjrFdevrLUo5tpmJQFjUjnGR9xYf/cHqY1gxh:5d3CdtjimXPjrFdOrgo5InGPOf/sbAXj

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
a1f15e1fef7c045c3682ddc95eced537
unpack001/out.upx

Files

a1f15e1fef7c045c3682ddc95eced537
.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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 24KB - Virtual size: 24KB

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: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 21KB

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: 4KB - Virtual size: 3KB

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: 64KB

UPX1 Size: 24KB - Virtual size: 24KB

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

Headers

File Characteristics

Sections

.text Size: 36KB - Virtual size: 33KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 12KB - Virtual size: 21KB

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

.reloc Size: 4KB - Virtual size: 3KB

UPX0
Size: - Virtual size: 64KB

UPX1
Size: 24KB - Virtual size: 24KB

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

.text
Size: 36KB - Virtual size: 33KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 12KB - Virtual size: 21KB

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

.reloc
Size: 4KB - Virtual size: 3KB