Ruby Client Loader[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

Ruby Client Loader.exe
Size

67KB
MD5

48b6fb3205450c1e87ced341fb91dcad
SHA1

78c428cb289b0205a86f8aed5151f597301265d6
SHA256

5de168f7ec684d23154957b90e6c9beb87a9746c6d9fd93059c9b92d8609647f
SHA512

d7ca8d8c6fb8a795172b50ac40dca3f5dcfd5c578cc3c97748d0379c806039a5e2a6c3b6d14655065be93e9f58717ad55f8f7e81f0e7c690b7af64e1dcb4f386
SSDEEP

1536:psUOsvi0FbA7J9gNnnMdj59D6Ci9ygDpjD:psUO6i0NiPhj59uyS/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Ruby Client Loader.exe

Files

Ruby Client Loader.exe
.exe windows:4 windows x86 arch:x86

Password: add

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

E3y+2c
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

E3y+2c
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

VF32AE96
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ