711e46a7f55b3ec55d37b58ac33e717e_JaffaCakes118 | Triage

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General

Target

711e46a7f55b3ec55d37b58ac33e717e_JaffaCakes118
Size

145KB
MD5

711e46a7f55b3ec55d37b58ac33e717e
SHA1

ae9cec46871b45fb281f22273dba6a1abcaa9e54
SHA256

9d3cfd1c9f92eee5f1f4f4ec8d5a003a57562f7037d19e4608c83f6cc28fbcff
SHA512

f5aebb0103e49b1d79c76c8e7164205eea971c3589d3a09e86cb028446871331830b809163085fcf5a4e2b210b9f13319bc77442f1d678de99045c55f79eb7e6
SSDEEP

3072:iexp3+v0kDAjZyLT2haVvORmig48BpQDcusxPXDzm3FE0:ieKTAILT2halwgnBK4pxPzzuE0

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
711e46a7f55b3ec55d37b58ac33e717e_JaffaCakes118
unpack001/out.upx

Files

711e46a7f55b3ec55d37b58ac33e717e_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: 53KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 96KB - Virtual size: 95KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE