c4a74abcff9d4da4018d3df8d34cabae

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General

Target

c4a74abcff9d4da4018d3df8d34cabae
Size

1.2MB
MD5

c4a74abcff9d4da4018d3df8d34cabae
SHA1

baf70cfd2a5ae77de837a7f023da1107b6d81f6b
SHA256

27df37ef37f2f8be7327ae64c0cf7f590a3180ac8995e52c3f3b41fcc10145c6
SHA512

a50d07708d257c15eaaefa49309a8ca1e6354440615e60b620114922b768efeac257adcb5a276352303b30a44ad58109c0fd650a22575d8fdd7e58b6a4a9fe9a
SSDEEP

24576:h5rEbAPv0pkuXOJqkzIVRSViKdxHiEVcrj4NBCOd7s0otcAxkS+myUhJWGkQ9:h1EE0vXrGiKdxCEucLCOvjm5hJWGka

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 3 IoCs

Detects file using ACProtect software.

resource	yara_rule
static1/unpack001/KaClient.dll	acprotect
static1/unpack001/KaSsid.dll	acprotect
static1/unpack001/KingAnti.dll	acprotect

UPX packed file 4 IoCs

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

upx

resource	yara_rule
static1/unpack001/KaCfg.exe	upx
static1/unpack001/KaClient.dll	upx
static1/unpack001/KaSsid.dll	upx
static1/unpack001/KingAnti.dll	upx

Unsigned PE 7 IoCs

Checks for missing Authenticode signature.

resource
unpack001/KaCfg.exe
unpack001/KaClient.dll
unpack003/out.upx
unpack001/KaSsid.dll
unpack004/out.upx
unpack001/KingAnti.dll
unpack005/out.upx

Files

c4a74abcff9d4da4018d3df8d34cabae
.rar .ps1 polyglot
ComReg.bat
KaCfg.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 468KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 264KB - Virtual size: 264KB

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
KaCfg.ini
KaClient.dll
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

GetFilterVersion
HttpFilterProc
TerminateFilter

Sections

UPX0
Size: - Virtual size: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 512B - Virtual size: 248B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 131B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
KaHelp.CHM
.chm
KaSsid.dll
.dll regsvr32 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

UPX0
Size: - Virtual size: 140KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 77KB - Virtual size: 80KB

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
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 156KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 163B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
KingAnti.dll
.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

GetFilterVersion
HttpFilterProc
TerminateFilter

Sections

UPX0
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

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

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 55KB - Virtual size: 55KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 512B - Virtual size: 344B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 131B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
demo/Rssid.asp
.vbs
demo/ShowFlash.asp
demo/Ssid.asp
.vbs
demo/flash.swf
demo/js.htm
.html .js polyglot
demo/下载说明.htm
.html .js polyglot
demo/说明.txt
tips/ka.bmp
tips/ka.gif
.gif
tips/ka.htm
.html
tips/ka.jpg
.jpg
tips/ka.png
.png
tips/ka.swf
tips/下载说明.htm
.html .js polyglot
tools/IIsStop.bat
tools/IIsstart.bat
tools/下载说明.htm
.html .js polyglot
下载说明.htm
.html .js polyglot

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 468KB

UPX1 Size: 264KB - Virtual size: 264KB

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

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 40KB

UPX1 Size: 13KB - Virtual size: 16KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

CODE Size: 21KB - Virtual size: 21KB

DATA Size: 512B - Virtual size: 248B

BSS Size: - Virtual size: 3KB

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

.edata Size: 512B - Virtual size: 131B

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

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

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 140KB

UPX1 Size: 77KB - Virtual size: 80KB

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

Headers

File Characteristics

Sections

CODE Size: 156KB - Virtual size: 156KB

DATA Size: 3KB - Virtual size: 2KB

BSS Size: - Virtual size: 3KB

.idata Size: 4KB - Virtual size: 4KB

.edata Size: 512B - Virtual size: 163B

.reloc Size: 11KB - Virtual size: 11KB

.rsrc Size: 11KB - Virtual size: 11KB

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 60KB

UPX1 Size: 28KB - Virtual size: 32KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

CODE Size: 55KB - Virtual size: 55KB

DATA Size: 512B - Virtual size: 344B

BSS Size: - Virtual size: 3KB

.idata Size: 2KB - Virtual size: 1KB

.edata Size: 512B - Virtual size: 131B

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

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

UPX0
Size: - Virtual size: 468KB

UPX1
Size: 264KB - Virtual size: 264KB

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

UPX0
Size: - Virtual size: 40KB

UPX1
Size: 13KB - Virtual size: 16KB

.rsrc
Size: 2KB - Virtual size: 4KB

CODE
Size: 21KB - Virtual size: 21KB

DATA
Size: 512B - Virtual size: 248B

BSS
Size: - Virtual size: 3KB

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

.edata
Size: 512B - Virtual size: 131B

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

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

UPX0
Size: - Virtual size: 140KB

UPX1
Size: 77KB - Virtual size: 80KB

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

CODE
Size: 156KB - Virtual size: 156KB

DATA
Size: 3KB - Virtual size: 2KB

BSS
Size: - Virtual size: 3KB

.idata
Size: 4KB - Virtual size: 4KB

.edata
Size: 512B - Virtual size: 163B

.reloc
Size: 11KB - Virtual size: 11KB

.rsrc
Size: 11KB - Virtual size: 11KB

UPX0
Size: - Virtual size: 60KB

UPX1
Size: 28KB - Virtual size: 32KB

.rsrc
Size: 2KB - Virtual size: 4KB

CODE
Size: 55KB - Virtual size: 55KB

DATA
Size: 512B - Virtual size: 344B

BSS
Size: - Virtual size: 3KB

.idata
Size: 2KB - Virtual size: 1KB

.edata
Size: 512B - Virtual size: 131B

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

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