faef48db08888e05b08bde38509df4c1_JaffaCakes118

General

Target

faef48db08888e05b08bde38509df4c1_JaffaCakes118
Size

259KB
MD5

faef48db08888e05b08bde38509df4c1
SHA1

b21d9a22c33b332a5a54a419d575a66562ef59b0
SHA256

2d51bce661263c7bf8b93dbecee39b557daf57506c675cd7786621922ab4a8d6
SHA512

f40e8f80b18f115473ed32ad69f7037bc9555286bf09667d57ec80291ec9965f3fb95f21d25ceb7ef1d15eb61dce5d9ec988d84e7b966049d6fee06e409db3cd
SSDEEP

6144:aKM3BeIMlhsZnB+MJpg8cjW1PVYSMtYsrGmbMnNcS:aKaoIMYq2pgc+3Jb6B

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
faef48db08888e05b08bde38509df4c1_JaffaCakes118
unpack001/out.upx

Files

faef48db08888e05b08bde38509df4c1_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: 496KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 254KB - Virtual size: 256KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 594KB - Virtual size: 593KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

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: 56B

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: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 496KB

UPX1 Size: 254KB - Virtual size: 256KB

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

Headers

File Characteristics

Sections

.text Size: 594KB - Virtual size: 593KB

.itext Size: 3KB - Virtual size: 2KB

.data Size: 18KB - Virtual size: 18KB

.bss Size: - Virtual size: 23KB

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

.tls Size: - Virtual size: 56B

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

.reloc Size: 41KB - Virtual size: 41KB

.rsrc Size: 29KB - Virtual size: 29KB

UPX0
Size: - Virtual size: 496KB

UPX1
Size: 254KB - Virtual size: 256KB

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

.text
Size: 594KB - Virtual size: 593KB

.itext
Size: 3KB - Virtual size: 2KB

.data
Size: 18KB - Virtual size: 18KB

.bss
Size: - Virtual size: 23KB

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

.tls
Size: - Virtual size: 56B

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

.reloc
Size: 41KB - Virtual size: 41KB

.rsrc
Size: 29KB - Virtual size: 29KB