2024-05-15_5f7eb42fed9dbf48361072375d785e09_cryptolocker | Triage

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General

Target

2024-05-15_5f7eb42fed9dbf48361072375d785e09_cryptolocker
Size

62KB
MD5

5f7eb42fed9dbf48361072375d785e09
SHA1

3d8ba9bbcc797a259ed5bff94fca8e418d4ad7ea
SHA256

cfddf9085d2cd9b95c34d06005d8ee9349ff6c39c26445b056ad848763506c7f
SHA512

8b372752c34da530e73a3ffbf7dc1b0997faadb3e19db7b93a32b23cbccd3668d025aa22596f7d3bee2b899c388287ed21de330ba2d5d1d434744260834a34aa
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnF7Hz:btng54SMLr+/AO/kIhfoKMHdaN

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
2024-05-15_5f7eb42fed9dbf48361072375d785e09_cryptolocker

Files

2024-05-15_5f7eb42fed9dbf48361072375d785e09_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