2024-01-27_ec81eeb6424b12cc8b3af78707ac8d35_cryptolocker | Triage

Sharing

General

Target

2024-01-27_ec81eeb6424b12cc8b3af78707ac8d35_cryptolocker
Size

41KB
MD5

ec81eeb6424b12cc8b3af78707ac8d35
SHA1

a7aa425a07855152de5e90e9180ddf83144df08b
SHA256

39512b133ab32812cb849995c576407b6e1690bdb0fdb2dffa4402e7ae06cbf8
SHA512

a985afa894cb3d5dee218322168a7623ee5616214604e034128a35ece7bd8619c3cbee04e22c8dc619b307eb0dc52e398eb58ba1b8b3321d43cf073e7bceef86
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheP:bc/y2lkF0+BeG

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_ec81eeb6424b12cc8b3af78707ac8d35_cryptolocker

Files

2024-01-27_ec81eeb6424b12cc8b3af78707ac8d35_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