4b01559e9c1cf264955f8f3feefd12a1 | Triage

Sharing

General

Target

4b01559e9c1cf264955f8f3feefd12a1
Size

109KB
MD5

4b01559e9c1cf264955f8f3feefd12a1
SHA1

0dad00038b5fccec62e944f830e98a38b0081b70
SHA256

13f479ccd6c6b3dfcc9484da157d416787d320f9e67fe7e9d3fe28637cd12206
SHA512

a5d508bf177fc9a993fd6801c60289089d5ced1dd9d41a83bba00a7076c2bb6e661d14239d1f720416ad2dffb87c36da19770e67dd2a67526152292cb5049eff
SSDEEP

1536:lTdIz2ztMsRf1Y076bJ1LnM+VAQM56hcEqBYyx24rnfUxl/O8+Iv4OOyR4LO0OIk:gqzCINby1vMG72Yyx2kfilWCv4RVOzf

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
4b01559e9c1cf264955f8f3feefd12a1
unpack001/out.upx

Files

4b01559e9c1cf264955f8f3feefd12a1
.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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 108KB - Virtual size: 108KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 100KB - Virtual size: 97KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE