703fc9ad281ec64201d5b9a8bb1d9ad0_JaffaCakes118 | Triage

Sharing

General

Target

703fc9ad281ec64201d5b9a8bb1d9ad0_JaffaCakes118
Size

61KB
MD5

703fc9ad281ec64201d5b9a8bb1d9ad0
SHA1

b01b13f74e8232795c95e6df3afc395d10d0d74f
SHA256

4764cc3336741396355d9b2353d99f7f417fd963e16673bf394346d58f19fce7
SHA512

532eb765b8301f38e8f2e8171b3693036c70a6fa5db05cb2f2ddf8090bdb66e9ac6eacb30217b5157a330513c57fe894140d1bd381e13fcf11774461c4a908f2
SSDEEP

1536:lCOHWEx6NAVpCJq0fOh5ouR0MOMGdQBT:l3xxsmhf0MO8BT

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
703fc9ad281ec64201d5b9a8bb1d9ad0_JaffaCakes118
unpack001/out.upx

Files

703fc9ad281ec64201d5b9a8bb1d9ad0_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: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 57KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 184KB - Virtual size: 183KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ