1e7a11a8e8b97904fd2579c6fc6fc2dd

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General

Target

1e7a11a8e8b97904fd2579c6fc6fc2dd
Size

1.8MB
MD5

1e7a11a8e8b97904fd2579c6fc6fc2dd
SHA1

0cc0d5762fc223ba9862bfd4744900f04c3f84e4
SHA256

5d2dc95726a2e11884b320742c853cd10bc41c8be9b37b82fb3e1d95e9aeb0c6
SHA512

f9cff845d870adf50555a6b00123520895ad9daad4fa7dd9686158a6bdc2a1aea55e12ebc68f48374169162e8c60e10705e902203518f1dd0fed5cedbffbccb1
SSDEEP

49152:a3mWCgCYjyVcX7PNNBpjBlqAwRmhEFiPF2hzDNXzO/0ueE:a3mWayTX7lpqAsFiMhnND8

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
static1/unpack001/vpnclient2/28vpn.exe	upx
static1/unpack001/vpnclient2/28vpn_en_5.0.exe	upx
static1/unpack001/vpnclient2/28vpn_zh_5.0.exe	upx

Unsigned PE 6 IoCs

Checks for missing Authenticode signature.

resource
unpack001/vpnclient2/28vpn.exe
unpack002/out.upx
unpack001/vpnclient2/28vpn_en_5.0.exe
unpack003/out.upx
unpack001/vpnclient2/28vpn_zh_5.0.exe
unpack004/out.upx

Files

1e7a11a8e8b97904fd2579c6fc6fc2dd
.rar
vpnclient2/28vpn.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: 508KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 488KB - Virtual size: 492KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.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

CODE
Size: 770KB - Virtual size: 769KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 117KB - Virtual size: 117KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
vpnclient2/28vpn_en_5.0.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: 840KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 645KB - Virtual size: 648KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.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

CODE
Size: 785KB - Virtual size: 785KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 589KB - Virtual size: 589KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
vpnclient2/28vpn_zh_5.0.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: 840KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 644KB - Virtual size: 648KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.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

CODE
Size: 785KB - Virtual size: 784KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 4KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 589KB - Virtual size: 589KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
vpnclient2/gonggao.htm
.html
vpnclient2/images/1.gif
.gif
vpnclient2/images/2.gif
.gif
vpnclient2/images/3.gif
.gif
vpnclient2/images/Thumbs.db
vpnclient2/images/gonggao.gif
.gif
vpnclient2/images/khd.css
vpnclient2/images/wenzi_1.jpg
.jpg
vpnclient2/images/wenzi_2.jpg
.jpg
vpnclient2/images/wenzi_bt.jpg
.jpg
vpnclient2/images/wenzi_left.jpg
.jpg
vpnclient2/images/zhuce.gif
.gif
vpnclient2/top.htm
.html
vpnclient2/top.rar
.rar
top.htm
.html

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 508KB

UPX1 Size: 488KB - Virtual size: 492KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

File Characteristics

Sections

CODE Size: 770KB - Virtual size: 769KB

DATA Size: 11KB - Virtual size: 10KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 52KB - Virtual size: 51KB

.rsrc Size: 117KB - Virtual size: 117KB

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 840KB

UPX1 Size: 645KB - Virtual size: 648KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

File Characteristics

Sections

CODE Size: 785KB - Virtual size: 785KB

DATA Size: 11KB - Virtual size: 10KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 53KB - Virtual size: 52KB

.rsrc Size: 589KB - Virtual size: 589KB

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 840KB

UPX1 Size: 644KB - Virtual size: 648KB

.rsrc Size: 14KB - Virtual size: 16KB

Headers

File Characteristics

Sections

CODE Size: 785KB - Virtual size: 784KB

DATA Size: 11KB - Virtual size: 10KB

BSS Size: - Virtual size: 4KB

.idata Size: 10KB - Virtual size: 10KB

.tls Size: - Virtual size: 16B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 53KB - Virtual size: 52KB

.rsrc Size: 589KB - Virtual size: 589KB

UPX0
Size: - Virtual size: 508KB

UPX1
Size: 488KB - Virtual size: 492KB

.rsrc
Size: 14KB - Virtual size: 16KB

CODE
Size: 770KB - Virtual size: 769KB

DATA
Size: 11KB - Virtual size: 10KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 52KB - Virtual size: 51KB

.rsrc
Size: 117KB - Virtual size: 117KB

UPX0
Size: - Virtual size: 840KB

UPX1
Size: 645KB - Virtual size: 648KB

.rsrc
Size: 14KB - Virtual size: 16KB

CODE
Size: 785KB - Virtual size: 785KB

DATA
Size: 11KB - Virtual size: 10KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 53KB - Virtual size: 52KB

.rsrc
Size: 589KB - Virtual size: 589KB

UPX0
Size: - Virtual size: 840KB

UPX1
Size: 644KB - Virtual size: 648KB

.rsrc
Size: 14KB - Virtual size: 16KB

CODE
Size: 785KB - Virtual size: 784KB

DATA
Size: 11KB - Virtual size: 10KB

BSS
Size: - Virtual size: 4KB

.idata
Size: 10KB - Virtual size: 10KB

.tls
Size: - Virtual size: 16B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 53KB - Virtual size: 52KB

.rsrc
Size: 589KB - Virtual size: 589KB