fb8fbb8bd8bfc1de6de95deb35d8d3b7_JaffaCakes118 | Triage

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General

Target

fb8fbb8bd8bfc1de6de95deb35d8d3b7_JaffaCakes118
Size

28KB
MD5

fb8fbb8bd8bfc1de6de95deb35d8d3b7
SHA1

c5ea7a4daeaca0b3a51c88c40d8126853cd77947
SHA256

74edaf17db25ae7e904b89aa689a2317000024d52f4d031fc98514966049a46d
SHA512

78dfaf67d1d4c5d6bad80db09a416bbd1a771044d63f1664082af04b5ac56306fb57fd127e25af037bb803c274eff8d3ba0a6c4baafc57e37873b4389b74bc93
SSDEEP

768:gU7wGLp1TXqq4bI0iEfwx/QzlWJKXeLbF:N7wGp1D49hfwIgsXeL5

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
fb8fbb8bd8bfc1de6de95deb35d8d3b7_JaffaCakes118
unpack001/out.upx

Files

fb8fbb8bd8bfc1de6de95deb35d8d3b7_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: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 25KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ