mydoom | JaffaCakes118_787927d1f9b591a0166117f132c049d2 | Triage

Sharing

General

Target

JaffaCakes118_787927d1f9b591a0166117f132c049d2
Size

31KB
MD5

787927d1f9b591a0166117f132c049d2
SHA1

5d3c5bb4aeb7851ca05f8e89058e36988c38c199
SHA256

74525f965e2059752022318f5c8c4a21c3e8847b9441c0289622ee8a04e63fe9
SHA512

222b00bd4724734573e2ccbfda2a8c2d6f3fb68cb27406bf59d13342adfd8b6a0c6699142062b0b76a4c2b1aed615fb61baa1a9bfb7746aa5a05950766d3916f
SSDEEP

768:SCIqdH/k1ZVcT194jp415CZLlMQRxTw4PdjL:SNqaLV8a6DmBMQRxtln

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_787927d1f9b591a0166117f132c049d2
unpack001/out.upx

Files

JaffaCakes118_787927d1f9b591a0166117f132c049d2
.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