2024-02-18_4a0d1202ef036b6a3c059f3ae779ae94_cryptolocker | Triage

Sharing

General

Target

2024-02-18_4a0d1202ef036b6a3c059f3ae779ae94_cryptolocker
Size

60KB
MD5

4a0d1202ef036b6a3c059f3ae779ae94
SHA1

4b83079fef2dcd992c758e61bb08735d65859fd4
SHA256

848a165009c61782eb585da663a19e42517f35d70397b90625fc6cde3b42d8d8
SHA512

b822eecd4e182c8f913dcd50d77992d6a0cc57f94e0293a597dd10886158fbf52957e1460153ee6ba2bfdbf89dbed6f772fb2b8e9441107ecbe5cff462d0b937
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH/:btng54SMLr+/AO/kIhfoKMHdq

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
2024-02-18_4a0d1202ef036b6a3c059f3ae779ae94_cryptolocker

Files

2024-02-18_4a0d1202ef036b6a3c059f3ae779ae94_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