42e4a4b3e2ffeb9214492ea0a0e00137 | Triage

Sharing

General

Target

42e4a4b3e2ffeb9214492ea0a0e00137
Size

52KB
MD5

42e4a4b3e2ffeb9214492ea0a0e00137
SHA1

249037a970ad7e50b8b0c7368a91b0a0ad3e79c1
SHA256

e43251227ab9229f0a550a0e1ce85881982d7a8d517cb5053ba5dbf574dde933
SHA512

b9f51c4b7c387219719ac34ad82b88bb32b04c63663918287464cc7cdcf4dd2468200c3c81fbe91f8f60e38051ab3fcdfaf1c67e802680d4ee0d0432b4b626f9
SSDEEP

768:7mJ0wT6sUU/iGiFuhsSSIAO/3FKydzs0BLTcT:iwsULBuhmI7drBLTcT

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
42e4a4b3e2ffeb9214492ea0a0e00137
unpack001/out.upx

Files

42e4a4b3e2ffeb9214492ea0a0e00137
.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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ