971717a54b03a6c4934edcd7ccd2c5a4_JaffaCakes118 | Triage

Sharing

General

Target

971717a54b03a6c4934edcd7ccd2c5a4_JaffaCakes118
Size

32KB
MD5

971717a54b03a6c4934edcd7ccd2c5a4
SHA1

504093aa4f14efba25e01027378b15faa52bf500
SHA256

7757e2fcf9827da8bda8e135faf8be0c36240248e0350a6548574b09fcd64494
SHA512

ce4b0a7ecd25323101dfd679ad2e42eb0ce648b3c76ee2f098bc6d9c08acf96a9ff4d49435b813f2fe06dd41a0d4b4013172d6d6c719a81e045800529baaec53
SSDEEP

768:fnWtNZZ6w2dYSDoANMvjlLJekTfVh3HzcGxYXmZ:fnST21DtqjrrTVh34mZ

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
971717a54b03a6c4934edcd7ccd2c5a4_JaffaCakes118
unpack001/out.upx

Files

971717a54b03a6c4934edcd7ccd2c5a4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 30KB - Virtual size: 32KB

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_32BIT_MACHINE

Sections

.text
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ