1fd3157d866dcb095fc5fae86f76c2d7 | Triage

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General

Target

1fd3157d866dcb095fc5fae86f76c2d7
Size

85KB
MD5

1fd3157d866dcb095fc5fae86f76c2d7
SHA1

7591b8290f09f1f648378a159380a11ac03b6ee2
SHA256

c25d103734bbd11744c4329b2714887b334a005fa7205da329d838aabf46a7a5
SHA512

bcd2d7f7e8f3a44d6a3e8939fdbb0f0685d0c6b9083c98828593886a4ba4c5271a85142c7ae0b90e4fb02fec98ec4e374423f4341203ac6622fb6e560b4e2ffa
SSDEEP

1536:7GB6hkDD3DtjqrPaBpko0qXT5v+xAiUXE8elVijkxQuS2UPvuBg8e:7GIKDDZj0iBpko061v012E8VvuBW

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
1fd3157d866dcb095fc5fae86f76c2d7
unpack001/out.upx

Files

1fd3157d866dcb095fc5fae86f76c2d7
.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: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 54KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

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: 188KB - Virtual size: 184KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ