2024-04-17_9027b089b624692a16b3c8f69fb0e497_cryptolocker | Triage

Sharing

General

Target

2024-04-17_9027b089b624692a16b3c8f69fb0e497_cryptolocker
Size

33KB
MD5

9027b089b624692a16b3c8f69fb0e497
SHA1

b68be6455ae93e0fed4a285bd4490a6f752cae0c
SHA256

3733d7fd39cf66c15f685d0c82aee24bc320abc5ceadd701c725602a2973dffb
SHA512

bae92acbf88167a04cddbd1c6f96892c8083a685cae1017e7e23e5627b3ac8ea7da658b39321724c346ef4e2efc676cafd230c091378fe7811f764fd1ce1b54d
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5W:bxNrC7kYo1Fxf2rYC

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-17_9027b089b624692a16b3c8f69fb0e497_cryptolocker

Files

2024-04-17_9027b089b624692a16b3c8f69fb0e497_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ