2024-03-10_1efc0bf4219ed002cf71f4906a0c50e5_cryptolocker | Triage

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General

Target

2024-03-10_1efc0bf4219ed002cf71f4906a0c50e5_cryptolocker
Size

61KB
MD5

1efc0bf4219ed002cf71f4906a0c50e5
SHA1

d218144f0317a3f30ed5c128eccab35e0da09df2
SHA256

7b75c91c654a8ec99bc56bfee77050054371720021eaa1174911e4cfa433814c
SHA512

59825db96872a31ac0d3270e74d74aff2916d219e04447ea1781b8debfbe51dead7293fe4a922b3d26441434d9b051f1a52c58dd2b23edb0d07ccc85568efd18
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHS:btng54SMLr+/AO/kIhfoKMHdX

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
2024-03-10_1efc0bf4219ed002cf71f4906a0c50e5_cryptolocker

Files

2024-03-10_1efc0bf4219ed002cf71f4906a0c50e5_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