5c891f6aa3daf31d1a03b82660687256_JaffaCakes118 | Triage

Sharing

General

Target

5c891f6aa3daf31d1a03b82660687256_JaffaCakes118
Size

91KB
MD5

5c891f6aa3daf31d1a03b82660687256
SHA1

c1291b64b10cc9c2b2d5f17e51f972581c74ba12
SHA256

06b7ed03bb5f7af7f5ac8190ec5c5ef061d0494dd884a70705af7f5047ba7230
SHA512

eb4d147d596da04f321db97e98a567318cd8c37274f10cc0f1c408e75574e8a58ede1ddae6a8d657392e2b92665a77740c6728394c30f95cca4c24daad8e0c1d
SSDEEP

1536:F58lCrCgVR65LLqmVILP34bAleh39+66Ot4TPRMuhInns5TN+2U8DJiijtm0QMJs:j8l5gVqhILP9leh39B6OwR/h3eN8DJJF

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
5c891f6aa3daf31d1a03b82660687256_JaffaCakes118
unpack001/out.upx

Files

5c891f6aa3daf31d1a03b82660687256_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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

.text
Size: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE