efcb8854e69ea35848b4ccb91827ac78a8a6ff380a4f211d5e93a9cfb9a5e89c | Triage

Sharing

General

Target

efcb8854e69ea35848b4ccb91827ac78a8a6ff380a4f211d5e93a9cfb9a5e89c
Size

1.8MB
MD5

a36d7613906627af727502c92d1b9667
SHA1

261d0bccc9194fda6dd88ec0884c73430c039a42
SHA256

efcb8854e69ea35848b4ccb91827ac78a8a6ff380a4f211d5e93a9cfb9a5e89c
SHA512

af58318aea49d29d2b2f5df0f076e40dd2e7d34de56b9114e5c1e4ef4b31e849654fc8972524997629227ae898098a4b0816b4dbaae672bc16356f4a22e8bc37
SSDEEP

6144:nsaY8p9zD9bxW0jxdKgy5KM5+n+4Elqyt0aLWDh9Igo:nsaY8rDCq/yt5+nLElqkqV9To

Score

8^/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

Files

efcb8854e69ea35848b4ccb91827ac78a8a6ff380a4f211d5e93a9cfb9a5e89c
.exe windows 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: 60KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows 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: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ