mydoom | JaffaCakes118_6fa4eded8a3b294e31940c76f4209bd0 | Triage

Sharing

General

Target

JaffaCakes118_6fa4eded8a3b294e31940c76f4209bd0
Size

34KB
MD5

6fa4eded8a3b294e31940c76f4209bd0
SHA1

3ba84a5d02506eec100464742c4014ee6cfeb3fc
SHA256

98f16abd48111d10e163526385d1f4600ed6e8a2bbff82466afc1a9531b9716d
SHA512

ab84ea4b2c363a529f35ecd509aeef11c3d8da27a6887f5eb6e0add433f7f370bbc54bdd9513d582cde83346b8eccf8ac81ec12046ff114aa3fb47b95b4602f2
SSDEEP

768:SCIqdH/k1ZVcT194jp49efKyNDLGwrNbX76FUSK:SNqaLV8a6YH1B776VK

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_6fa4eded8a3b294e31940c76f4209bd0
unpack001/out.upx

Files

JaffaCakes118_6fa4eded8a3b294e31940c76f4209bd0
.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