d57ac99f99d6c794cb3d96b5b6887219 | Triage

Sharing

General

Target

d57ac99f99d6c794cb3d96b5b6887219
Size

195KB
MD5

d57ac99f99d6c794cb3d96b5b6887219
SHA1

3a9c9631d077681078f76092b215115ebc2f18f9
SHA256

39314f00a2b321ef852fa7bb4fd87b8e8d41754c1d01bc8993c41313ff58f55f
SHA512

59b9add3cd8b4d6bdbf1e0407fcac18064dea541b4e9fcc2168ceb548775ba54547ba0b27caecde11178fa94b3e46f56e5f321b20a96bf4936e9d4fd724c6774
SSDEEP

3072:L2SmV/zwWgwgeIo8pfJyKw4uLTaQwctTpDVYohdY5dpAsxFfmbpnREtWgP:YJw5w7IoIfJOVLYohCusxxmFnOtWgP

Score

7^/10

upx

Malware Config

Signatures

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
d57ac99f99d6c794cb3d96b5b6887219
unpack001/out.upx

Files

d57ac99f99d6c794cb3d96b5b6887219
.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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 186KB - Virtual size: 188KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 150KB - Virtual size: 149KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ