a21ae71562a97cb42d2de09ea9ebd4c0 | Triage

Sharing

General

Target

a21ae71562a97cb42d2de09ea9ebd4c0
Size

8KB
MD5

a21ae71562a97cb42d2de09ea9ebd4c0
SHA1

6089606be4606e6f47d5884d66bd8e337b4d65e9
SHA256

21377d286fe05ece0cbe8224c3fe5df90d12f47c757eb6f8ef8548dd420ce271
SHA512

642e682d7f126c5448b99f45bb45efc1cf3d62c5d1ef5d433354a75d327b8ef84ea7ff549ea60bd20d611a40308e57836b2c91c9988c52e121910a379753499c
SSDEEP

96:L5dmu2TAtgesa2+F7yH8YusH8ajh8xgqj70Fbwa6pwyzZejUTzfNiLST1G8xm/fo:D5r20w8RC42wa6GyzYUTzfNiWTU8xkA

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
a21ae71562a97cb42d2de09ea9ebd4c0
unpack001/out.upx

Files

a21ae71562a97cb42d2de09ea9ebd4c0
.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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 640B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE