ffa93b3763eaffe46a3a521ee1111fe0_JaffaCakes118

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General

Target

ffa93b3763eaffe46a3a521ee1111fe0_JaffaCakes118
Size

1.1MB
MD5

ffa93b3763eaffe46a3a521ee1111fe0
SHA1

9ea0b10ec84f4dfae053241e9f5e5eccc6f218e9
SHA256

4b1860afaed0deea82ae3845609b8ce2e87e3d78caed8957bb0e05176d713d7a
SHA512

a7e2c5a3d480a0a78fad7b117d8bdd62b43017ec31ed6518ba9456293c27bfcc65f90b8dd7a2b5cfd077af1e135dbda0ff82a033cdce84e44ca90ba043356902
SSDEEP

24576:0R5VtI4Zmkyc1v/fRbpBoPSijobZ+QWzpAtjudEQffOe:05VtI41v/plB4Fu9Aytj4Nr

Score

8^/10

upx

Malware Config

Signatures

Patched UPX-packed file 1 IoCs

Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

resource	yara_rule
static1/unpack002/out.upx	patched_upx

UPX packed file 1 IoCs

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

upx

resource	yara_rule
static1/unpack001/upx.exe	upx

Unsigned PE 5 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Edit-server.exe
unpack001/Net-Devil.exe
unpack001/Server.exe
unpack001/upx.exe
unpack002/out.upx

Files

ffa93b3763eaffe46a3a521ee1111fe0_JaffaCakes118
.zip
Edit-server.exe
.exe windows:1 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_BYTES_REVERSED_HI

Sections

CODE
Size: 402KB - Virtual size: 401KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 9KB - Virtual size: 9KB

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: 9KB - Virtual size: 8KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 123KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Images/_dumb-ass.bmp
Images/_fbi.bmp
Images/_fucked.bmp
Images/_hacked.bmp
Images/_hacked2.bmp
Images/_hdkp.bmp
Images/_hello.bmp
Images/_netdevil.bmp
Images/_normal.bmp
Images/_stop.bmp
Images/_sup.bmp
Net-Devil.exe
.exe windows:1 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_BYTES_REVERSED_HI

Sections

CODE
Size: 751KB - Virtual size: 751KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 7KB - Virtual size: 7KB

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: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 20B

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: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 341KB - Virtual size: 341KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
ReadMe.txt
ReadmeNow.txt
Server.exe
.exe windows:1 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_BYTES_REVERSED_HI

Sections

CODE
Size: 539KB - Virtual size: 539KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 20KB - Virtual size: 19KB

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: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 20B

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: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Warning.txt
elhacker.net.url
icons.icl
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

Sections

UPX0
Size: - Virtual size: 116KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: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

Sections

.text
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 60KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 840B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

CODE Size: 402KB - Virtual size: 401KB

DATA Size: 9KB - Virtual size: 9KB

BSS Size: - Virtual size: 2KB

.idata Size: 9KB - Virtual size: 8KB

.tls Size: - Virtual size: 16B

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

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

.rsrc Size: 123KB - Virtual size: 123KB

Headers

File Characteristics

Sections

CODE Size: 751KB - Virtual size: 751KB

DATA Size: 7KB - Virtual size: 7KB

BSS Size: - Virtual size: 3KB

.idata Size: 9KB - Virtual size: 9KB

.tls Size: - Virtual size: 20B

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

.reloc Size: 54KB - Virtual size: 53KB

.rsrc Size: 341KB - Virtual size: 341KB

Headers

File Characteristics

Sections

CODE Size: 539KB - Virtual size: 539KB

DATA Size: 20KB - Virtual size: 19KB

BSS Size: - Virtual size: 3KB

.idata Size: 11KB - Virtual size: 10KB

.tls Size: - Virtual size: 20B

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

.reloc Size: 33KB - Virtual size: 33KB

.rsrc Size: 39KB - Virtual size: 39KB

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 116KB

UPX1 Size: 85KB - Virtual size: 88KB

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

Headers

File Characteristics

Sections

.text Size: 124KB - Virtual size: 123KB

.rdata Size: 60KB - Virtual size: 59KB

.data Size: 4KB - Virtual size: 5KB

.rsrc Size: 4KB - Virtual size: 840B

CODE
Size: 402KB - Virtual size: 401KB

DATA
Size: 9KB - Virtual size: 9KB

BSS
Size: - Virtual size: 2KB

.idata
Size: 9KB - Virtual size: 8KB

.tls
Size: - Virtual size: 16B

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

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

.rsrc
Size: 123KB - Virtual size: 123KB

CODE
Size: 751KB - Virtual size: 751KB

DATA
Size: 7KB - Virtual size: 7KB

BSS
Size: - Virtual size: 3KB

.idata
Size: 9KB - Virtual size: 9KB

.tls
Size: - Virtual size: 20B

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

.reloc
Size: 54KB - Virtual size: 53KB

.rsrc
Size: 341KB - Virtual size: 341KB

CODE
Size: 539KB - Virtual size: 539KB

DATA
Size: 20KB - Virtual size: 19KB

BSS
Size: - Virtual size: 3KB

.idata
Size: 11KB - Virtual size: 10KB

.tls
Size: - Virtual size: 20B

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

.reloc
Size: 33KB - Virtual size: 33KB

.rsrc
Size: 39KB - Virtual size: 39KB

UPX0
Size: - Virtual size: 116KB

UPX1
Size: 85KB - Virtual size: 88KB

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

.text
Size: 124KB - Virtual size: 123KB

.rdata
Size: 60KB - Virtual size: 59KB

.data
Size: 4KB - Virtual size: 5KB

.rsrc
Size: 4KB - Virtual size: 840B