b6bf86fc7294b99ff0b400fbec236c23_JaffaCakes118 | Triage

Sharing

General

Target

b6bf86fc7294b99ff0b400fbec236c23_JaffaCakes118
Size

30KB
MD5

b6bf86fc7294b99ff0b400fbec236c23
SHA1

899420cee6fb2c07687ff69819257cdfe034cc4a
SHA256

9664ae5c10632ceb13679a3375ce6c87b2e79615d6e789c8359379d4c3dc2793
SHA512

9695d509648a4d18eb4963239de7f420b8c06547f5408c13dd178831db13c1b89a5c1c94a43798dcd796c1c573606b1bc03cbac717a0c04c168d292a46268add
SSDEEP

768:e6wQVAOfGpz9lHQ7NUDOXhCtg7MUwNYT0RE3:E7Oex9kwt6PwNYTl

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
b6bf86fc7294b99ff0b400fbec236c23_JaffaCakes118
unpack001/out.upx

Files

b6bf86fc7294b99ff0b400fbec236c23_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ