fecc3c93c6dfd23c071c505852dfe16a_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

fecc3c93c6dfd23c071c505852dfe16a_JaffaCakes118
Size

42KB
MD5

fecc3c93c6dfd23c071c505852dfe16a
SHA1

30e86e86bd78146d560c64f2776978501f441e8c
SHA256

e27ce462300f104270a6e37c0c2a82626d0e5d58fa66c112402471b04d39eb5d
SHA512

d901d05f41325b3b0df41b9ee53f463474030cff8827aac6a7525e7c3c7f07b7d1784cd2915919f9ac79cb326c1f3c6dcacd1d43411f4abdc23b889b4dea3201
SSDEEP

768:H0/RHOcKfTWHyag8lRhw2SSwfs+YnDtOweI4gQTwoDGudu+:H0JuLb2yl8lRhMSJFROneJoD5f

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
fecc3c93c6dfd23c071c505852dfe16a_JaffaCakes118
unpack001/out.upx

Files

fecc3c93c6dfd23c071c505852dfe16a_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: 100KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 38KB - Virtual size: 40KB

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: 120KB - Virtual size: 118KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ