d09ca51b41d9f6e60521ef307d7951c3_JaffaCakes118 | Triage

Sharing

General

Target

d09ca51b41d9f6e60521ef307d7951c3_JaffaCakes118
Size

8KB
MD5

d09ca51b41d9f6e60521ef307d7951c3
SHA1

2eca8b2bdb519a82e91dce95a8a17dab24c47c03
SHA256

7fd089abaf8abb22a3aac7607d89f5cb35ab7e48a5e284ed2c7e573a9bb30a4e
SHA512

fc02d6eae3e6532db6e94fcb503c4fd7486bd69443bd6b58b27233551387db05ec56bde1039f206db2cbfc66c33cd8bf99d425360bf316887c24a16b1d7577e6
SSDEEP

192:j9jghq6XsoBctXc4fWzIio2emxHTb5iLmePNp3NAQ:j9jgvBc9lfWzro2emFbAiePz3NL

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
d09ca51b41d9f6e60521ef307d7951c3_JaffaCakes118
unpack001/out.upx

Files

d09ca51b41d9f6e60521ef307d7951c3_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

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: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE