33022373c5e397eaf8a92df81e3e9a75_JaffaCakes118 | Triage

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General

Target

33022373c5e397eaf8a92df81e3e9a75_JaffaCakes118
Size

108KB
MD5

33022373c5e397eaf8a92df81e3e9a75
SHA1

18fb209cf2998d6b93ce6779350b7bd19cae414e
SHA256

32ebc5a1ed0101b57a8a9e552edc085cd7964484aee2d7022db52e1705889062
SHA512

5b489688260504e61bf473cf8f62f88caf04ba40affdf971eaefb8b9fafa54d7ce748f5f00f6a9c19332ccf8270d83f8f280f3f48b72ec2fcf75d96744db85f0
SSDEEP

3072:3ojzQzOpQQ5r/BI/S1rwjccU7uvusN9y3MvaO5MzJhJ:3ow65ScrwwcnWsNw33O52x

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
33022373c5e397eaf8a92df81e3e9a75_JaffaCakes118
unpack001/out.upx

Files

33022373c5e397eaf8a92df81e3e9a75_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 100KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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: 200KB - Virtual size: 197KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ