a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118 | Triage

Sharing

General

Target

a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118
Size

13KB
MD5

a019a3c5d96f148ac5aebb74e8f02a65
SHA1

c7ba7d7e0a0b4ec9fc5d5f7c4b8ee92f042d44d2
SHA256

722cee0edeb73826ca0714968a956ac74999c2c9adf9322bb4fc8fcced14c041
SHA512

683f37e355523f79bfa447688eeba1864e3e24f9ccea601616cb3b1fbb1195692c67d4fabfde501414fce685fdc3d4ce2c5af99cf2e6ac5394af11372c07182a
SSDEEP

384:8brt3LWM4+POxPpvMbOpIRQypcHsuhVEW/0g:qR3LWsO7Ei2EMTW8

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
a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118
unpack001/out.upx

Files

a019a3c5d96f148ac5aebb74e8f02a65_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: 12KB - Virtual size: 12KB

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: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE