2024-03-11_5821088e6a4c7f6ac0fc5b7c52e63a21_cryptolocker | Triage

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General

Target

2024-03-11_5821088e6a4c7f6ac0fc5b7c52e63a21_cryptolocker
Size

61KB
MD5

5821088e6a4c7f6ac0fc5b7c52e63a21
SHA1

b0b56b33033b80cd744838ce0260801efedc0bd1
SHA256

47749cfc944346cf4130e9fd54a786b1dfee6217b2d023ee0e367d0afcfd207e
SHA512

4ae93444425e5c21f88d810e2e81d39853cdb0d22f6eb30b0c116c9e14334fad2dc44a35815dcf9fe1b380d3b71e118e4a41402506913a6b0ee401961a4ecc64
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNW0:btng54SMLr+/AO/kIhfoKMHdu

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
2024-03-11_5821088e6a4c7f6ac0fc5b7c52e63a21_cryptolocker

Files

2024-03-11_5821088e6a4c7f6ac0fc5b7c52e63a21_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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