388dbd7ac776d435430f458b666450b2_JaffaCakes118 | Triage

Sharing

General

Target

388dbd7ac776d435430f458b666450b2_JaffaCakes118
Size

59KB
MD5

388dbd7ac776d435430f458b666450b2
SHA1

cfcdd8e09e44dba4f7d8ec914fce7798637bdf71
SHA256

8bbaf80f170a0e391930973aa74c5a76af9389f385600bc186ac610aefd7ce4a
SHA512

d856539085df727934ec694bb503cfb3cffee0221a2f3072d17684f2ee44acef8295d45e21fcf8d4f194c26f1a6bc82d90aa36dd7faf40519fedd5c345dd2eda
SSDEEP

768:XewGNJQNw8acTTDyXfSwy2yamBQ4HDnIED/DgEil3i+wKwGJGiC5i/vx7Yxubw4:uZ/owroTD8fPyjB5HDHyaHGJG8B7YxW

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
388dbd7ac776d435430f458b666450b2_JaffaCakes118
unpack001/out.upx

Files

388dbd7ac776d435430f458b666450b2_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: 2.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 35KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 23KB - Virtual size: 24KB

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: 2.0MB - Virtual size: 2.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ