0255ef53768d0c759ac63f749815a476_JaffaCakes118 | Triage

Sharing

General

Target

0255ef53768d0c759ac63f749815a476_JaffaCakes118
Size

178KB
MD5

0255ef53768d0c759ac63f749815a476
SHA1

6a8ba1d6dd0f7e54e90c18844fc43590cc7431d9
SHA256

d31505b2395484d038410aa9f94913bb1b40a943b3717a5b7535562df5032d7c
SHA512

084716256ac3884963b5fec3a8ee7cdd13c7b542d9922d90d293ae16f3a611bffdd1deba9ed18fbf65e7b43fcb5c4a90dfc445fd5813bf4e54c7762d1ff3066a
SSDEEP

3072:TP+o1rmmi9QM5Zwjz5b/4xwh79XhXKUsvhQUODaAmvcgfnqIPw45xNwBm5EtbyDL:b1mpUPd/4xK9NKtvKDaAmvHnnJxaG

Score

5^/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
0255ef53768d0c759ac63f749815a476_JaffaCakes118
unpack001/out.upx

Files

0255ef53768d0c759ac63f749815a476_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: 376KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 131KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

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: 468KB - Virtual size: 465KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ