8b9faea5d23e811ae78c529e25bf6fe0_JaffaCakes118 | Triage

Sharing

General

Target

8b9faea5d23e811ae78c529e25bf6fe0_JaffaCakes118
Size

133KB
MD5

8b9faea5d23e811ae78c529e25bf6fe0
SHA1

d540d33ccf688d5096dbd9d56629510ce8140a66
SHA256

d18bc7a848a27b3516bd60de8f4067e78250d02b8d4d33ba0612ef433644b214
SHA512

1a56632001805b3e107f5198aa0e50a9ec27afee445852c8af06a2e51343c9ae481118af280f38cfbe3ecd566c9420a5abaa2ddc811dbdfe4fa669cd9a99c5f2
SSDEEP

3072:rXedD30K8BBpzY+JmQJ1/TFEegST1iYjOkIIicA6O:r40K2gVQn5EegS0YWyA6

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
8b9faea5d23e811ae78c529e25bf6fe0_JaffaCakes118
unpack001/out.upx

Files

8b9faea5d23e811ae78c529e25bf6fe0_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 124KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

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: 60KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 104KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ