289988a8c674e3f8bf082cb719df008b_JaffaCakes118

General

Target

289988a8c674e3f8bf082cb719df008b_JaffaCakes118
Size

462KB
MD5

289988a8c674e3f8bf082cb719df008b
SHA1

3467f0fbe5860e448650d2a13b9f3901cd890259
SHA256

98ca95a4418b2ce94d9d11084b3e3a4408daa6971f5e077fc80d21160e4b48f1
SHA512

0ecc03ca246aecb520ee71be5e35778d3b99ddf970abd3b3a4b53e9cb53e3fde50176a8331c0061a9701f6a91e5fd39bcfbcf50aecb28b5840cf94791337db1c
SSDEEP

6144:CMw7ZSSoO6DDWiYbDje6Ion02cZ/o58oSyNmgevszSvjFkf2SmbH4V6T6NkUAnxl:CISoBOXl10/PoJog1zSGgYZNkPx0c

Score

5^/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
289988a8c674e3f8bf082cb719df008b_JaffaCakes118
unpack001/out.upx

Files

289988a8c674e3f8bf082cb719df008b_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: 948KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 424KB - Virtual size: 424KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 37KB - Virtual size: 40KB

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: 1008KB - Virtual size: 1008KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 24KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 13KB

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: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 186KB - Virtual size: 186KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 948KB

UPX1 Size: 424KB - Virtual size: 424KB

.rsrc Size: 37KB - Virtual size: 40KB

Headers

File Characteristics

Sections

.text Size: 1008KB - Virtual size: 1008KB

.itext Size: 5KB - Virtual size: 5KB

.data Size: 22KB - Virtual size: 21KB

.bss Size: - Virtual size: 24KB

.idata Size: 14KB - Virtual size: 13KB

.tls Size: - Virtual size: 56B

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

.reloc Size: 69KB - Virtual size: 69KB

.rsrc Size: 186KB - Virtual size: 186KB

UPX0
Size: - Virtual size: 948KB

UPX1
Size: 424KB - Virtual size: 424KB

.rsrc
Size: 37KB - Virtual size: 40KB

.text
Size: 1008KB - Virtual size: 1008KB

.itext
Size: 5KB - Virtual size: 5KB

.data
Size: 22KB - Virtual size: 21KB

.bss
Size: - Virtual size: 24KB

.idata
Size: 14KB - Virtual size: 13KB

.tls
Size: - Virtual size: 56B

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

.reloc
Size: 69KB - Virtual size: 69KB

.rsrc
Size: 186KB - Virtual size: 186KB