8a099ba13eb33146481fcddea9eff119_JaffaCakes118

General

Target

8a099ba13eb33146481fcddea9eff119_JaffaCakes118
Size

124KB
MD5

8a099ba13eb33146481fcddea9eff119
SHA1

ee7e79eb6708a5e7e7275a3e5d8ad6790b98ade3
SHA256

4d9e6909bdb97e783657ec83bac6514665a6b8f13704ad9e6e7bca2e8e9bb9bd
SHA512

97ac9b3b651689a33a65b55924f8b34b73febc70b7e58f3191558753709093ed60e833e4f25cd1a0213722f1e54dfe0aeb7d9885c352bcb455d843e118434552
SSDEEP

3072:UpS6N6XHYXT3uPar/Qbk/HvNdSL6CTz9xJNbVrY0Fr:Upz/XTuMB/HvNdSTpx

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
8a099ba13eb33146481fcddea9eff119_JaffaCakes118
unpack001/out.upx

Files

8a099ba13eb33146481fcddea9eff119_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: 364KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 102KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 217KB

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: 151KB - Virtual size: 151KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

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: - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 245KB - Virtual size: 244KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 364KB

UPX1 Size: 102KB - Virtual size: 104KB

.rsrc Size: 20KB - Virtual size: 217KB

Headers

File Characteristics

Sections

.text Size: 151KB - Virtual size: 151KB

.itext Size: 2KB - Virtual size: 1KB

.data Size: 4KB - Virtual size: 3KB

.bss Size: - Virtual size: 22KB

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

.tls Size: - Virtual size: 12B

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

.reloc Size: - Virtual size: 11KB

.rsrc Size: 245KB - Virtual size: 244KB

UPX0
Size: - Virtual size: 364KB

UPX1
Size: 102KB - Virtual size: 104KB

.rsrc
Size: 20KB - Virtual size: 217KB

.text
Size: 151KB - Virtual size: 151KB

.itext
Size: 2KB - Virtual size: 1KB

.data
Size: 4KB - Virtual size: 3KB

.bss
Size: - Virtual size: 22KB

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

.tls
Size: - Virtual size: 12B

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

.reloc
Size: - Virtual size: 11KB

.rsrc
Size: 245KB - Virtual size: 244KB