d3ea1b3ecfd4c3ddd6f0581a31dc58b1_JaffaCakes118 | Triage

Sharing

General

Target

d3ea1b3ecfd4c3ddd6f0581a31dc58b1_JaffaCakes118
Size

17KB
MD5

d3ea1b3ecfd4c3ddd6f0581a31dc58b1
SHA1

f4bbc2f486d61675c7d56650d57caa4c1ab3eb3d
SHA256

cb9498466fda1e2d01b40238035014a3e1e4396758b63015ab646013a063ee2a
SHA512

6f9845606f870f57ad3f57a2bc58eecfe20af6bf3217eeee8fb11c1edd3e792ac80707c712dd197bcde2ca32254a5f9c943cb10c82dc7b91e973d10fb1df1f1b
SSDEEP

384:UMIDClV/pj1N7QK3/NmbAKShtEKTf75chXJrV042tz5VprKBM5dC9rS:vIDCB7R/E0EIenAVKn2

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
d3ea1b3ecfd4c3ddd6f0581a31dc58b1_JaffaCakes118
unpack001/out.upx

Files

d3ea1b3ecfd4c3ddd6f0581a31dc58b1_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

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

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ