77f4b75907c8cc85468ec684054b6f183fba5d6bbc27fcf74abc3bf5f65f4ad7 | Triage

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General

Target

77f4b75907c8cc85468ec684054b6f183fba5d6bbc27fcf74abc3bf5f65f4ad7
Size

54KB
MD5

0a5fcf96a181cca07b61a7d85706d75e
SHA1

93932daab1fb8e3e3a2ea63f9397344f4e801e82
SHA256

77f4b75907c8cc85468ec684054b6f183fba5d6bbc27fcf74abc3bf5f65f4ad7
SHA512

09836a99224b2e959971f41db65179b1c62d3266565dbf6f03dc5c0b514ca448249f191953e3f5bada1f8c3df0b5e55ec5881ee026ecdab119e3c59cf14b1fe7
SSDEEP

1536:SNqaLV8a6FpvrQULQqYWF4xojbMkwFLy13oU/t:SNqMc8U1LZXstyKCt

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
77f4b75907c8cc85468ec684054b6f183fba5d6bbc27fcf74abc3bf5f65f4ad7
unpack001/out.upx

Files

77f4b75907c8cc85468ec684054b6f183fba5d6bbc27fcf74abc3bf5f65f4ad7
.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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ