b5a947292b4e831a45bafb5ab7d7c49b | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b5a947292b4e831a45bafb5ab7d7c49b
Size

35KB
MD5

b5a947292b4e831a45bafb5ab7d7c49b
SHA1

01e42cc5cf2f0c3e77725e48a5f210df5bc3a2b3
SHA256

7aa73dc281e2a1686787a16ffbdda2fe2983bf04ca5c931c24b065c6bc2a09f4
SHA512

368aca0bafaf6f2d0254ad4b228336816b5c4e23d7d5ac185abbf6059dc9bb1644241b30527e1293e1f2905c7f7c46d6d2728664ad2243f10a1207535a7dcfee
SSDEEP

768:KS+2FzBHdbVKROq1fb9aUAMaKuN6ZRZN+wijGqzVtTZ:KS+kb4hakamqnKqDZ

Score

10^/10

upx

Malware Config

Signatures

Nirsoft 1 IoCs

resource	yara_rule
static1/unpack001/out.upx	Nirsoft

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
b5a947292b4e831a45bafb5ab7d7c49b
unpack001/out.upx

Files

b5a947292b4e831a45bafb5ab7d7c49b
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 29KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ