4fc9b1258a983e9116e4d7153e13595e | Triage

Sharing

General

Target

4fc9b1258a983e9116e4d7153e13595e
Size

14KB
MD5

4fc9b1258a983e9116e4d7153e13595e
SHA1

c270b1661704c3b8d1b2bf1487ab841727e77809
SHA256

0d02bca1f7e55e458f3e24e25362989ac5b77c19f600230208d1612ac8cb1523
SHA512

891b0f08c4f9b907f1ebaa3411cda120b80dd2f6e6385fbd913eeca2e1e140d2b5b292d6332bf40012a62f26c72fddad910d1e87a3abdb0ffd39a858990712c4
SSDEEP

192:EkvjLCyJA0CdjoNm/abB2R1S6D/8N+SHekJijFunfmt8ov2FyuQy6oUJPtKe3THQ:vXJmsf2W6D/8N+SdJY8Ty263JkATGsbw

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
4fc9b1258a983e9116e4d7153e13595e
unpack001/out.upx

Files

4fc9b1258a983e9116e4d7153e13595e
.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: 80KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 16KB

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: 27KB - Virtual size: 26KB

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: 4KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE