2024-05-10_4a717c0a7fd08219d55e6bc7f300f7a5_cryptolocker | Triage

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General

Target

2024-05-10_4a717c0a7fd08219d55e6bc7f300f7a5_cryptolocker
Size

61KB
MD5

4a717c0a7fd08219d55e6bc7f300f7a5
SHA1

34ecced01b97d0c66c9fba79aebd12380c11f747
SHA256

c5419ee7bb313df8094182ed0619f9c937a3ea44a6f982df2e07af0a71cfe6b2
SHA512

f917175881fc3ce856c96e96b78bbf7883dad0ecf4d44271e83a0bad4c35153cee5eb2ceaf688e5359c27d91a186e4b3ac7972cfc703ed2c597364cadeef522b
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnR:btng54SMLr+/AO/kIhfoKMHdaR

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
2024-05-10_4a717c0a7fd08219d55e6bc7f300f7a5_cryptolocker

Files

2024-05-10_4a717c0a7fd08219d55e6bc7f300f7a5_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