4aaf89afc4c6179ff984efa4b0d802dc | Triage

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General

Target

4aaf89afc4c6179ff984efa4b0d802dc
Size

816KB
MD5

4aaf89afc4c6179ff984efa4b0d802dc
SHA1

2d4ca6ec2495115048b9a2b96297b9a8e8a85818
SHA256

bddac98a8652f70505dce02a4fa123a52c3eb9abe09e1268db8ef97dc8b69114
SHA512

b9c28d37a4cb998bd2a3807e51535d7753d914ff8121a97af38763b98c4a3b00810eea170c85a8e777e6f416112aaf66c4f60ccd22d5367f374cb1eb5975190e
SSDEEP

12288:g4dlclCLdwOQkGye/GVN6aUMLr9w2d6AJ0SBwU4Yb3MBdYxesDPV0GdcGzuuF:gLkL2vF4Xr9fd6fSpXbRVBdcUu0

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
4aaf89afc4c6179ff984efa4b0d802dc
unpack001/out.upx

Files

4aaf89afc4c6179ff984efa4b0d802dc
.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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - 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: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 568B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ