c156409ab0d01fc4f447f315cbbcd05e_JaffaCakes118 | Triage

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General

Target

c156409ab0d01fc4f447f315cbbcd05e_JaffaCakes118
Size

21KB
MD5

c156409ab0d01fc4f447f315cbbcd05e
SHA1

03c8db0ddb35452646bc9b1266695cd75272588e
SHA256

83bba8cd0da0a2aed1fa3a7ce4cf54375d9320ec90d330acf6cb8c189e41955f
SHA512

e3e3e6d591586c86a0b93f8ce1c44d31151d4a8fd8728e0353045b7efb9e964867dbc655dad04b6cfa39f1ea76c68695967e1bcd437ab4f4ee8adf1e0badde1f
SSDEEP

384:rTrUD9anf+VBb+2jvEQvYa5ueDMmSsnILvCwBJ/S6h+REBp:rErbhjv3N5uFmS4Lw7/VX

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
c156409ab0d01fc4f447f315cbbcd05e_JaffaCakes118
unpack001/out.upx

Files

c156409ab0d01fc4f447f315cbbcd05e_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ