377746e9d98f71d1fbb3494632eaf6d2 | Triage

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General

Target

377746e9d98f71d1fbb3494632eaf6d2
Size

76KB
MD5

377746e9d98f71d1fbb3494632eaf6d2
SHA1

c88848fbec21a820c93c6733d9f1f0a1f9ca8af9
SHA256

17d2a024ba0144f5e67e2f02e7becba86c0b052c024171e3dec702bc23d33ba2
SHA512

0546f13ff2c5cc9f93c9b512c7b1b6837699ed15850dda120c5ada4da4c4d8cf6b9915c9b7e8c8a014cab7011f58ed6c67b86b071208a1bfec1b543c566696b0
SSDEEP

1536:1ZwV1DDnyP9518IMbIHNJczsdTNY7gyj5FmnAfF3SPVlKdG+bk3yQ:1ZwDDqjMbIsaTm7gkbSAtayJw3yQ

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
377746e9d98f71d1fbb3494632eaf6d2
unpack001/out.upx

Files

377746e9d98f71d1fbb3494632eaf6d2
.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: 112KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 74KB - Virtual size: 76KB

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: 148KB - Virtual size: 146KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE