2024-01-27_c81bc7c5cc88ac434bb39b91729dc503_cryptolocker | Triage

Sharing

General

Target

2024-01-27_c81bc7c5cc88ac434bb39b91729dc503_cryptolocker
Size

41KB
MD5

c81bc7c5cc88ac434bb39b91729dc503
SHA1

134d1544688a0a2a22ce37d6727989800cd7ef3e
SHA256

d139ba078f15c69c93814667c6c105ff1c6c76620b30626f10cd4f2ffca04ff1
SHA512

b0084ba07298eb4eefa4aab36ca96fca5ed55fc14040441e066971aedbdf9b3fdff9a5ba25d9535ff6fcd9e15229ae846bd31730b15ba8eebf465b6519e9c3a7
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqRQ:bc/y2lkF0+BjS

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
2024-01-27_c81bc7c5cc88ac434bb39b91729dc503_cryptolocker

Files

2024-01-27_c81bc7c5cc88ac434bb39b91729dc503_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ