bfb4e8ba462aa71e86efa075caaebea1_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

bfb4e8ba462aa71e86efa075caaebea1_JaffaCakes118
Size

12KB
MD5

bfb4e8ba462aa71e86efa075caaebea1
SHA1

e556979b518f927b49d995d5d0b105e29dfb927d
SHA256

800e0c9575a00399f7abc6c417a2e7a5e08e0c682cb953d5c8d438c73003660c
SHA512

9b0877bf40fcb1b501161b7bc4181fd7bf9f3214d51b5cda87013fc7a6d79965c490e8edaceba88306f96a87cb097954b9788f457125020f4751455a5327db64
SSDEEP

192:wC3eEsxzFZA1+QS6itlSpShxy1s49G7PlE3Jwuks5Yu4HARWTVm:4xzFx6i+igs44e3J3kW8HARgm

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
bfb4e8ba462aa71e86efa075caaebea1_JaffaCakes118
unpack001/out.upx

Files

bfb4e8ba462aa71e86efa075caaebea1_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 788B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE