b988981885cba925b1d5781790132969_JaffaCakes118

General

Target

b988981885cba925b1d5781790132969_JaffaCakes118
Size

405KB
MD5

b988981885cba925b1d5781790132969
SHA1

877574ae001a932673cff82372fbe276a4261c13
SHA256

d95fdf44da4d25d7efd70181d23138e76a46356700ac7f2252449b631781e196
SHA512

8786d683147be96c51e75af13c3c5bc44497823554d061cc9f823237bd46d327efeff72a14b03e22c039b8a7daf3b3f39713a0d1da5fb98e1496fab25c449f2c
SSDEEP

12288:ccTpSiC0BzjWRO3/Mo7mSU8SMSNf3mnFOV8+3iSTn:hpD73/Mo7dqP8FljSTn

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
b988981885cba925b1d5781790132969_JaffaCakes118
unpack001/out.upx

Files

b988981885cba925b1d5781790132969_JaffaCakes118
.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: 340KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 396KB - Virtual size: 396KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - 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: 586KB - Virtual size: 586KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

DATA
Size: 21KB - Virtual size: 20KB

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: 11KB - 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

.data
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 33KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 512B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 340KB

UPX1 Size: 396KB - Virtual size: 396KB

.rsrc Size: 8KB - Virtual size: 12KB

Headers

File Characteristics

Sections

CODE Size: 586KB - Virtual size: 586KB

DATA Size: 21KB - Virtual size: 20KB

BSS Size: - Virtual size: 4KB

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

.tls Size: - Virtual size: 16B

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

.data Size: 38KB - Virtual size: 37KB

.rsrc Size: 33KB - Virtual size: 36KB

.text Size: 512B - Virtual size: 512B

UPX0
Size: - Virtual size: 340KB

UPX1
Size: 396KB - Virtual size: 396KB

.rsrc
Size: 8KB - Virtual size: 12KB

CODE
Size: 586KB - Virtual size: 586KB

DATA
Size: 21KB - Virtual size: 20KB

BSS
Size: - Virtual size: 4KB

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

.tls
Size: - Virtual size: 16B

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

.data
Size: 38KB - Virtual size: 37KB

.rsrc
Size: 33KB - Virtual size: 36KB

.text
Size: 512B - Virtual size: 512B