2024-05-30_e7056a9a395af919718e25d589eab220_ryuk | Triage

Sharing

General

Target

2024-05-30_e7056a9a395af919718e25d589eab220_ryuk
Size

9.2MB
MD5

e7056a9a395af919718e25d589eab220
SHA1

d5265e517bccc3c944e6fd1846ec875419e45604
SHA256

8203e5a43a03ad421b0d310b5e87cde47738b2f251a9018a443152ff30876770
SHA512

59ad47689deef36dcabff16c1728c851af680306a94b2ba51a7afdd5aa21d76ea489b9ba3dbf4b5cc6bf2c1b37a8d1045b8364a12ccc36c013c4d5f884b2108f
SSDEEP

98304:nZ3llWZ3llBZ3llBZ3llBZ3llBZ3llOZ3llOZ3llBZ3llUGbfH:5llqllTllTllTllTllillillTllv7H

Score

10^/10

Malware Config

Signatures

Detects executables containing URLs to raw contents of a Github gist 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-30_e7056a9a395af919718e25d589eab220_ryuk

Files

2024-05-30_e7056a9a395af919718e25d589eab220_ryuk
.exe windows:6 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

.text
Size: 432KB - Virtual size: 431KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 106KB - Virtual size: 105KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 372B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ