mydoom | JaffaCakes118_a1a79ceba3cd78eda8eb2a7967ada28d | Triage

Sharing

General

Target

JaffaCakes118_a1a79ceba3cd78eda8eb2a7967ada28d
Size

44KB
MD5

a1a79ceba3cd78eda8eb2a7967ada28d
SHA1

f2eaa3f17d7d256adf4afeab96fd098d0e2e1124
SHA256

49580b6137b65e4776b788dfe1ff8f0570d7f0dc505db155fcc199963843e130
SHA512

56c92db6f6aa843de506da6ff7f5dc47e7525cf9667de7dc66cbfb40385860458c9f8bb967762868133e7486682f7cc25004bf4581c68f58c06e8f96316d94ff
SSDEEP

768:SCIqdH/k1ZVcT194jp4+QrPIysogK2jDI5W2Dv1T+18e2r:SNqaLV8a6+QrjsogFjD8WY1

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_a1a79ceba3cd78eda8eb2a7967ada28d
unpack001/out.upx

Files

JaffaCakes118_a1a79ceba3cd78eda8eb2a7967ada28d
.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