87413e5b9da3e8dcf152b1dc72db364f_JaffaCakes118 | Triage

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General

Target

87413e5b9da3e8dcf152b1dc72db364f_JaffaCakes118
Size

60KB
MD5

87413e5b9da3e8dcf152b1dc72db364f
SHA1

ca2199c86ad66ea8d2a317dcabeb63b3570e3bb8
SHA256

92de6c4fed50b198caf2899563593e601d0d86af7c25af425017795e3e2978b5
SHA512

d48bc9989c9914bf72a21bc3654dac77c32602f0032757b525e4ed64b01b0378f87d781790c11d1e62f83d07ab8e64cb855d79d27e09304dd07d8460ffee0169
SSDEEP

768:vhYMaMN1NJCrLKD8tB6fdzQDaIzxt3W8Wg5kGnHqCtTNABiHr1pdr5gJBY24LocP:veMaMNZUK06mx191A0ppim2go/F6

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
87413e5b9da3e8dcf152b1dc72db364f_JaffaCakes118
unpack001/out.upx

Files

87413e5b9da3e8dcf152b1dc72db364f_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 58KB - Virtual size: 60KB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 104KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE