884faaf934f70ddce8cfc1bb0535e1d7 | Triage

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General

Target

884faaf934f70ddce8cfc1bb0535e1d7
Size

22KB
MD5

884faaf934f70ddce8cfc1bb0535e1d7
SHA1

c4d5dff6c29d5957202d30d318d0b0903c57eae9
SHA256

bb52084db91572d4cf8caeb0689c82301463bb7f18efb347e59262b089f2fdf3
SHA512

b11186745ec4b09283f6ddb21408edb13e6c1cb142ae0371925b58a055e0fcc335e9198fa2153fe1873c0d3ac94f91f40d1fa8524c44c063b2dd9883ebab3884
SSDEEP

384:Le5FHAg0u2cQuVGIn5tRsjzl5pf0T2A2/B2Rwuhf4l1fZFTlIN:Le5xAHu2XKBQzG2Fp8Ff4l1Rc

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
884faaf934f70ddce8cfc1bb0535e1d7
unpack001/out.upx

Files

884faaf934f70ddce8cfc1bb0535e1d7
.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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ