320a5c4773303e75997b48ed95b84656_JaffaCakes118 | Triage

Sharing

General

Target

320a5c4773303e75997b48ed95b84656_JaffaCakes118
Size

91KB
MD5

320a5c4773303e75997b48ed95b84656
SHA1

a2ce3a4976781be422e5393313d8c152d1791fb2
SHA256

e58c9a224c1d9d5313ae11f9d76ff48fa1b70a2eed567d2ef1ba7012d5ea7499
SHA512

176d6e5fee48cde3c198b46ddbbe7862b3624f12c6af875cfd6bf7cc3ced18cd9ce9046fea952babdb7182753f765ac98744f9641c2c35cc78bb8be741bbc573
SSDEEP

1536:/1FcLrjN7pvrbGCdwx6uxL4fU5JQeuVwbNrdzrFdP4XCF2VjGUnnKiRCuRc:NFcLrTA6uxMfU8e2S5dzrFdwyF29GWKV

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
320a5c4773303e75997b48ed95b84656_JaffaCakes118
unpack001/out.upx

Files

320a5c4773303e75997b48ed95b84656_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 90KB - Virtual size: 92KB

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE