2024-02-12_3d982f1f3e0eb481f75d144eea41e79f_cryptolocker | Triage

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General

Target

2024-02-12_3d982f1f3e0eb481f75d144eea41e79f_cryptolocker
Size

59KB
MD5

3d982f1f3e0eb481f75d144eea41e79f
SHA1

70ef643f065d5806b1e783fd0f45213c97cb5815
SHA256

7583b20a8d28b3f18ef51bd06d94d7ba0b38c4607ec1950a6f1a5a8d92be31bf
SHA512

d6e72fe44b7b457aee23c4e4de1130f35cf4a1bf7de52ce4baebc702d22aae7978f5ced5eb583fcac385891270cd0fbe98f663863138f965b0ae4498035a4db6
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHORx:btng54SMLr+/AO/kIhfoKMHdl

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
2024-02-12_3d982f1f3e0eb481f75d144eea41e79f_cryptolocker

Files

2024-02-12_3d982f1f3e0eb481f75d144eea41e79f_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