64efdb9532b4db364138dd9c0d9d23f5 | Triage

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General

Target

64efdb9532b4db364138dd9c0d9d23f5
Size

32KB
MD5

64efdb9532b4db364138dd9c0d9d23f5
SHA1

ea1aeccfea0c7c778d7ad1b206d397bb33f93bfd
SHA256

0f9b28f671b57c6de208c85b0f7eafa566cde1d2da7b87b8e113b4d7e9ad3ec6
SHA512

ea2add36460606894299582e036b5b811acdb7fc5d81a84ca2fa64bea51fc8999b0e2ad2955033c828c9b0d4497ad6e36090f7536548584ea00d9e808b6a1e6b
SSDEEP

384:FTrcGyJMUZiGkrUFnq89uL+ppJHU7/Wuhn98uNSqJHaAqLAVaO66c:yvMUcrMnZYL+prW/WuzX3HjBVaOu

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
64efdb9532b4db364138dd9c0d9d23f5
unpack001/out.upx

Files

64efdb9532b4db364138dd9c0d9d23f5
.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: 21KB - Virtual size: 24KB

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: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE