a11226a8b9c8445fd1cdd4bfd4fcd41f | Triage

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General

Target

a11226a8b9c8445fd1cdd4bfd4fcd41f
Size

12KB
MD5

a11226a8b9c8445fd1cdd4bfd4fcd41f
SHA1

82e5dd39468b2ca6a3f6e620dc3d2aacff9a6d66
SHA256

0c051a94d7feebfb759fc42d7226088bcead253b55c4c2f88443565b36968aac
SHA512

a8401715c7384ab691715d632c15c02f2d0b06840b96992486cacf4d5a12efbb95da9f76ac3025d9b49f49202527193246f6a5252bad99880a8822c55315b04e
SSDEEP

192:+1j75TeYX+pNhTI0hLzfk6ol334pYsYhcWdtBXI:+VVTS/sGbUl3sYs//

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
a11226a8b9c8445fd1cdd4bfd4fcd41f
unpack001/out.upx

Files

a11226a8b9c8445fd1cdd4bfd4fcd41f
.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: 5.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

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: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 5.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ