mydoom | 119e1 | Triage

Sharing

General

Target

119e1
Size

21KB
MD5

119e121c48e42b5d1367d2f699ff0ef6
SHA1

f22821ed5499566da94c7c0af07ec0b73546deac
SHA256

4c98067150668473d0b204a541df13e9444190aa702bde265fc979d781e0571c
SHA512

b07488a434807cf0427db863389226c9d45e116a1d5edc71f075faf3665036c2594bfb324a423352a8f6388debe1fd4252b90b92d0b6d9db515032ff46655a29
SSDEEP

384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUa4EI1:SCIqdH/k1ZVcT194jp4RB

Score

10^/10

upx mydoom

Malware Config

Signatures

Detects MyDoom family 1 IoCs

Processes:

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.
upx

Processes:

resource yara_rule

sample upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

Processes:

resource
119e1
unpack001/out.upx

Files

119e1
.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