dd35ff43c3c211d850d06073550ad2cf62d75af18e34397c5c0471e97cd5e96b[.]zip

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General

Target

dd35ff43c3c211d850d06073550ad2cf62d75af18e34397c5c0471e97cd5e96b.zip
Size

298KB
MD5

464de2df30cd95ab9fd6afd3c00692b7
SHA1

e343626c7b25522050f5000e2b251f05dc374629
SHA256

dd35ff43c3c211d850d06073550ad2cf62d75af18e34397c5c0471e97cd5e96b
SHA512

ac1c52da7c73ad944948692a8fe0ecae5ba7f8a03ef374763f9dc87915d62b119259b60d09244b239c77b43f53dcacb9ba47583bd4fe6b2d66efb863b8f25fc8
SSDEEP

6144:CkKLxEBN9slGuszPeJOcaC5iVdQTrSJVx32AZatjddHrwwzGKmvklSiq:C5eDMGuMolsVdQKVxbMhdqHklSiq

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
static1/unpack002/MspFet.exe	upx
static1/unpack002/MspFetCon.exe	upx

Unsigned PE 6 IoCs

Checks for missing Authenticode signature.

resource
unpack002/MspFet.exe
unpack003/out.upx
unpack002/MspFetCon.exe
unpack004/out.upx
unpack002/WinIo.sys
unpack005/EXE/BSLDEMO.EXE

Files

dd35ff43c3c211d850d06073550ad2cf62d75af18e34397c5c0471e97cd5e96b.zip
.zip
mspfet_161014.zip
.zip
MspFet.exe
.exe windows:5 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 116KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 170KB - Virtual size: 170KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
MspFetCon.exe
.exe windows:5 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 88KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 59KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 84KB - Virtual size: 84KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
WINIO.VXD
WinIo.sys
.sys windows:4 windows x86

172b54da983eaa27abf08d8ed525b840

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

ntoskrnl.exe

RtlInitUnicodeString
IoCreateDevice
MmAllocateNonCachedMemory
MmFreeNonCachedMemory
Ke386SetIoAccessMap
IoCreateSymbolicLink
IofCompleteRequest
Ke386IoSetAccessProcess
IoDeleteSymbolicLink
ZwClose
ZwMapViewOfSection
ObReferenceObjectByHandle
ZwOpenSection
ZwUnmapViewOfSection
IoDeleteDevice
IoGetCurrentProcess

hal

HalTranslateBusAddress

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 32B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

INIT
Size: 544B - Virtual size: 536B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 128B - Virtual size: 108B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
changelog.txt
readme.txt
slaa096b.zip
.zip
EXE/BL_130V.TXT
EXE/BSLDEMO.EXE
.exe windows:4 windows x86

cb5eff3fee8fa73a73a7c4e8a100a774

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

GetCurrentProcess
PurgeComm
WriteFile
ReadFile
GetTickCount
Sleep
ClearCommError
CloseHandle
GetCommState
SetCommMask
SetCommTimeouts
GetCommTimeouts
SetupComm
CreateFileA
GetCommandLineA
GetVersion
ExitProcess
HeapFree
GetLastError
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
HeapAlloc
TerminateProcess
SetCommState
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
WideCharToMultiByte
GetCPInfo
GetACP
GetOEMCP
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
VirtualAlloc
SetStdHandle
FlushFileBuffers
SetFilePointer
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
GetProcAddress
LoadLibraryA
SetEndOfFile

Sections

.text
Size: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
EXE/PATCH.TXT
EXE/int_vect.txt
EXE/test.txt
SOURCE/BSLDEMO.DSP
SOURCE/BSLDEMO.DSW
SOURCE/bslcomm.c
SOURCE/bslcomm.h
SOURCE/bsldemo.c
SOURCE/ssp.c
SOURCE/ssp.h
readme.txt
slaa096d.zip
.zip

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 180KB

UPX1 Size: 116KB - Virtual size: 116KB

.rsrc Size: 5KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 170KB - Virtual size: 170KB

.rdata Size: 43KB - Virtual size: 43KB

.data Size: 11KB - Virtual size: 19KB

.rsrc Size: 29KB - Virtual size: 28KB

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

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 88KB

UPX1 Size: 59KB - Virtual size: 60KB

.rsrc Size: 1024B - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 84KB - Virtual size: 84KB

.rdata Size: 28KB - Virtual size: 28KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 512B - Virtual size: 436B

172b54da983eaa27abf08d8ed525b840

Headers

File Characteristics

Imports

ntoskrnl.exe

hal

Sections

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

.data Size: 32B - Virtual size: 4B

INIT Size: 544B - Virtual size: 536B

.reloc Size: 128B - Virtual size: 108B

cb5eff3fee8fa73a73a7c4e8a100a774

Headers

File Characteristics

Imports

kernel32

Sections

.text Size: 30KB - Virtual size: 30KB

.rdata Size: 2KB - Virtual size: 2KB

.data Size: 12KB - Virtual size: 18KB

UPX0
Size: - Virtual size: 180KB

UPX1
Size: 116KB - Virtual size: 116KB

.rsrc
Size: 5KB - Virtual size: 8KB

.text
Size: 170KB - Virtual size: 170KB

.rdata
Size: 43KB - Virtual size: 43KB

.data
Size: 11KB - Virtual size: 19KB

.rsrc
Size: 29KB - Virtual size: 28KB

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

UPX0
Size: - Virtual size: 88KB

UPX1
Size: 59KB - Virtual size: 60KB

.rsrc
Size: 1024B - Virtual size: 4KB

.text
Size: 84KB - Virtual size: 84KB

.rdata
Size: 28KB - Virtual size: 28KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 512B - Virtual size: 436B

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

.data
Size: 32B - Virtual size: 4B

INIT
Size: 544B - Virtual size: 536B

.reloc
Size: 128B - Virtual size: 108B

.text
Size: 30KB - Virtual size: 30KB

.rdata
Size: 2KB - Virtual size: 2KB

.data
Size: 12KB - Virtual size: 18KB