mydoom | JaffaCakes118_78192538fc73763bfda29462db0ebb60 | Triage

Sharing

General

Target

JaffaCakes118_78192538fc73763bfda29462db0ebb60
Size

34KB
MD5

78192538fc73763bfda29462db0ebb60
SHA1

01c29f97a4eff8bdbd9a6ef7e22f868a8721f3d6
SHA256

b00362303dac2027c4bac17fbef8be4c096dd23d8d72743e2b4f8414bfabbecf
SHA512

9f3ce6b60c3c8a8b4ee571f8ab81a1f3735effa41285c780b3bb0d59ab3193f651f356ef9e2f44747ed21b18c5256a663304a6c4913a2d1034131bbffb3b1664
SSDEEP

768:SCIqdH/k1ZVcT194jp40sze8aB0HpXYiMCbIiz8l:SNqaLV8a6BKB0Jo1Ckbl

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_78192538fc73763bfda29462db0ebb60
unpack001/out.upx

Files

JaffaCakes118_78192538fc73763bfda29462db0ebb60
.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