modiloader | 0c31374fb5973977307ed8ed5e38559c

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General

Target

0c31374fb5973977307ed8ed5e38559c
Size

3.8MB
MD5

0c31374fb5973977307ed8ed5e38559c
SHA1

6c188ded382035480a04b7122e1154d90aa575c5
SHA256

f9ad87ddbddb34f08f4d3416cc2b45fa564a06892c5bec6a987299c92d41e001
SHA512

1dad356c1a09e1ee9941b72a1afc4c93f9dd07b1d6015c8e9f0159dc8c61340fd9ad666e9bb0babdba279a3de3829c19c13fe58e5ac5d351622b6479e63dfa0e
SSDEEP

98304:jlnaJaG08Dr9yhVdAQy8eGFrTYCU5Ru1YkK/doiUnfA4/15:IY8PUCQyR8Yd5k1RK/ltC

Score

10^/10

upx modiloader

Malware Config

Signatures

ModiLoader Second Stage 1 IoCs

resource	yara_rule
static1/unpack002/out.upx	modiloader_stage2

Modiloader family
modiloader

UPX packed file 2 IoCs

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

upx

resource	yara_rule
static1/unpack001/BlSp.exe	upx
static1/unpack001/DATA/upx.exe	upx

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack001/BlSp.exe
unpack002/out.upx
unpack001/DATA/sys.dll
unpack001/DATA/upx.exe

Files

0c31374fb5973977307ed8ed5e38559c
.rar
AUDIO/主机上线.mp3
AUDIO/主机下线.mp3
AUDIO/命令失败.mp3
AUDIO/文件上传.mp3
AUDIO/文件下载.mp3
AUDIO/新云软件.url
.url
AUDIO/更新FTP失败.mp3
AUDIO/更新FTP成功.mp3
AUDIO/自动上线.mp3
AUDIO/配置.mp3
BlSp.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: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 832KB - Virtual size: 832KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 10KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 12KB

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: 97KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 680KB - Virtual size: 680KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
DATA/QQWry.Dat
DATA/sys.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

zhjib3

Sections

CODE
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 2KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 65B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
DATA/upx.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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 1.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 261KB - Virtual size: 264KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
ico/44.ICO
ico/CDDRIVE.ICO
ico/Cdrom1.ico
ico/KDE Audio CD.ico
ico/KDE GIF Image.ico
ico/KDE JPEG Image.ico
ico/Thumbs.db
ico/Wavso.ico
ico/ccblogo.ico
ico/icon_maro09.ico
ico/iexplore.ico
ico/netneigh.ico
ico/复件 CHIP.ICO
ico/复件 Ra2.ico
ico/复件 TECHNLGY.ICO
ico/复件 ms.ICO
ico/复件 w.ico
免责声明.txt

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 832KB - Virtual size: 832KB

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

Headers

File Characteristics

Sections

CODE Size: 1.6MB - Virtual size: 1.6MB

DATA Size: 30KB - Virtual size: 29KB

BSS Size: - Virtual size: 10KB

.idata Size: 12KB - Virtual size: 12KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 97KB - Virtual size: 96KB

.rsrc Size: 680KB - Virtual size: 680KB

Headers

File Characteristics

Exports

Exports

Sections

CODE Size: 71KB - Virtual size: 70KB

DATA Size: 1KB - Virtual size: 1KB

BSS Size: - Virtual size: 2KB

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

.edata Size: 512B - Virtual size: 65B

.reloc Size: 6KB - Virtual size: 5KB

.rsrc Size: 6KB - Virtual size: 6KB

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.0MB

UPX1 Size: 261KB - Virtual size: 264KB

.rsrc Size: 1KB - Virtual size: 4KB

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 832KB - Virtual size: 832KB

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

CODE
Size: 1.6MB - Virtual size: 1.6MB

DATA
Size: 30KB - Virtual size: 29KB

BSS
Size: - Virtual size: 10KB

.idata
Size: 12KB - Virtual size: 12KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 97KB - Virtual size: 96KB

.rsrc
Size: 680KB - Virtual size: 680KB

CODE
Size: 71KB - Virtual size: 70KB

DATA
Size: 1KB - Virtual size: 1KB

BSS
Size: - Virtual size: 2KB

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

.edata
Size: 512B - Virtual size: 65B

.reloc
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 6KB - Virtual size: 6KB

UPX0
Size: - Virtual size: 1.0MB

UPX1
Size: 261KB - Virtual size: 264KB

.rsrc
Size: 1KB - Virtual size: 4KB