a9fe5a996ca473ecb75c9714bd0fa204_JaffaCakes118 | Triage

Sharing

General

Target

a9fe5a996ca473ecb75c9714bd0fa204_JaffaCakes118
Size

22KB
MD5

a9fe5a996ca473ecb75c9714bd0fa204
SHA1

d4c16627b7957e4668f168219862337919482899
SHA256

91ae899a89ee9ee4fff02273885b56373deda3adf4d1bd113224f181389a57e8
SHA512

8b1e3c0998a3cacf5078b46da8e1f35f7b2b846c442d40ea3debee52cfe74d32306f39ed419330a60dbf3bbbd76e1fa4c3494e9ea875b5ac250952568b7aa298
SSDEEP

384:c4+1wpQd09jHwENwhfsWPWmoddEM2AiBifT7Bgr6mHAEllsicbfTLl:c4m0QGwEDM1Gd0H2BgjhcicL/

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
a9fe5a996ca473ecb75c9714bd0fa204_JaffaCakes118
unpack001/out.upx

Files

a9fe5a996ca473ecb75c9714bd0fa204_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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 48KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ