ea5d53999ec4c4c96fc1b6e4fe5394f1_JaffaCakes118 | Triage

Sharing

General

Target

ea5d53999ec4c4c96fc1b6e4fe5394f1_JaffaCakes118
Size

76KB
MD5

ea5d53999ec4c4c96fc1b6e4fe5394f1
SHA1

f262f645a4e811874624bbaae3d1bf5a0419b73c
SHA256

de15466a80070145aea7f68b2801a8891308d8991f9ef964e6d630a4d207b2eb
SHA512

2f89482754e087870850196d0b34363a34a57d8b7ff35eced5b709036bb130aefacab44502d123e0d35e19049bda85bf5779ed9a04de05699c5d1c7dbd4da579
SSDEEP

1536:fkSZWBoP3K3pFHPdU406c5Fkap9UFsNlRAgCNiO5mlTeWFSa3:fPWyPepxVU4gFHrpNCiO5mlTzFX3

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
ea5d53999ec4c4c96fc1b6e4fe5394f1_JaffaCakes118
unpack001/out.upx

Files

ea5d53999ec4c4c96fc1b6e4fe5394f1_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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - Virtual size: 72KB

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_32BIT_MACHINE

Sections

.text
Size: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ