664b15ce04b13061ad34d90d9cfcbfb2 | Triage

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General

Target

664b15ce04b13061ad34d90d9cfcbfb2
Size

28KB
MD5

664b15ce04b13061ad34d90d9cfcbfb2
SHA1

d926ec187d6ba54625b289219b23389b37b4648d
SHA256

c903062aaac6d7f9f4ab6f6b1f551280a3dac2d96c15246e1e4f32fbf7071770
SHA512

54190ac95cdb9015789b3499214f46c9ab1270c58dafe49a249108d8259b2371eea6a6a2d77a891d8aee269b756b7e7ff589c33eec9430d9c098a1151c50f1f4
SSDEEP

192:Ob7IK2NJ8xMreJcKY8LAAXHjld4DsC9RDwc9RDCfDS6sWQ4Pkc21Lvj4QcTwmiVm:O3p2NSb1SOSCPkjmeT3p2

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
664b15ce04b13061ad34d90d9cfcbfb2
unpack001/out.upx

Files

664b15ce04b13061ad34d90d9cfcbfb2
.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: 1KB - Virtual size: 4KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 388B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1024B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE