mydoom | JaffaCakes118_b0732eb2bbfeb88bf8d7439c179b331c | Triage

Sharing

General

Target

JaffaCakes118_b0732eb2bbfeb88bf8d7439c179b331c
Size

31KB
MD5

b0732eb2bbfeb88bf8d7439c179b331c
SHA1

bfe2b09ca109175977425966c98fc05a6da62615
SHA256

4f24e2b2d5da2b6bf2e36105cee68f2b4d7c31c0266784eb95aacf7f5a8f9d59
SHA512

c3e9ece3b7f5834a890760a96a6418d411cd8131481a107c9d108afadd64ac7fad78b924f5e6e570c0897c4787248d02536288fde5950d4b9cb1777d2b4cd324
SSDEEP

768:SCIqdH/k1ZVcT194jp42eOLLC4CvivAdPwxUXZ:SNqaLV8a623LLCJvAKyUp

Score

10^/10

upx mydoom

Malware Config

Signatures

Detects MyDoom family 1 IoCs

resource	yara_rule
static1/unpack001/out.upx	family_mydoom

Mydoom family
mydoom

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
JaffaCakes118_b0732eb2bbfeb88bf8d7439c179b331c
unpack001/out.upx

Files

JaffaCakes118_b0732eb2bbfeb88bf8d7439c179b331c
.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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ