KatyushaRansomware[.]bin | Triage

Sharing

General

Target

KatyushaRansomware.bin
Size

2.4MB
MD5

7f87db33980c0099739de40d1b725500
SHA1

f0626999b7f730f9003ac1389d3060c50068da5a
SHA256

d00ee0e6eab686424f8d383e151d22005f19adbda5b380a75669629e32fe12a6
SHA512

1bf8e63a09ee7618102982a1d8c39c2eada1e7c52452d0cadb0df9010421799171880580dd6e4d5fb371d314ee7676d438ab827ef1695bb9de95835ac7cb47f8
SSDEEP

49152:tzlhgyBIjVpPZHZlPpLPk0vglJIAc/8KYBsxdO0G7x+dP1Y+:zy9jRZlFknvzcEKY8dOD7x8NY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
KatyushaRansomware.bin

Files

KatyushaRansomware.bin
.exe windows:5 windows x86 arch:x86

9586355d3c001552543f5fa27b1cb240

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

GetModuleHandleA
GetProcAddress

ws2_32

listen

user32

wsprintfA

advapi32

CryptEncrypt

shell32

ShellExecuteA

iphlpapi

GetIpAddrTable

wldap32

ord32

Sections

.MPRESS1
Size: 2.4MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.MPRESS2
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 600B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE