41df7c29152b1f2453c3a702f2f289a3 | Triage

Sharing

General

Target

41df7c29152b1f2453c3a702f2f289a3
Size

27KB
MD5

41df7c29152b1f2453c3a702f2f289a3
SHA1

7473bdd9e4a2d46478e541dd1feb1d7a692bd515
SHA256

0b499e958ad2487f82623890c464e836c72a0d536d122a7df45b143d2daa37d8
SHA512

935a8f5f63a893c695999ac4fed69cb45e72f82cafd6fd3cd45606e2b1b9b1daf83d22385398d79778d4029908ad2213aae76ace348d5571bbacc14cfb3dcfe5
SSDEEP

384:He4pLEZAoPBEIcZ8OrWjIfKNLqdKW/d2/65HUz/RpWCE3eHzfvCGEco6GTTqHdQl:TYAoPHcuVId1/dqHEwfvZlofqK

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
41df7c29152b1f2453c3a702f2f289a3
unpack001/out.upx

Files

41df7c29152b1f2453c3a702f2f289a3
.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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 26KB - Virtual size: 28KB

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: 49KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE