a8ed7679ab586d9c87655ae5718bd9d0_JaffaCakes118 | Triage

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General

Target

a8ed7679ab586d9c87655ae5718bd9d0_JaffaCakes118
Size

91KB
MD5

a8ed7679ab586d9c87655ae5718bd9d0
SHA1

2eaf722e24d38e32b53c7d8c79d13fb55adefd5e
SHA256

b371508a72389070a215548a77d3e44678ecb5b00d5f37179bdb9b6e100802e0
SHA512

09642d9c4b234228328d55c54a6ec248c58d813c18aaac9c0113b169a4770388033f012a242a96594cd77c54ca22bbeb594984119e7b1faa26cf66444fcb5660
SSDEEP

1536:iwE45Ib3r3BNrLuy+N8iE9gzS9uyrn/Xe9OGIOHboNwEDoo0T7uSzc5q5J:i54q1NrQmL9j/XUPJboroo0T7uTqr

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
a8ed7679ab586d9c87655ae5718bd9d0_JaffaCakes118
unpack001/out.upx

Files

a8ed7679ab586d9c87655ae5718bd9d0_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