2024-02-20_0fc242b319ef3f58a5da1452fcea3c6b_cryptolocker | Triage

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General

Target

2024-02-20_0fc242b319ef3f58a5da1452fcea3c6b_cryptolocker
Size

60KB
MD5

0fc242b319ef3f58a5da1452fcea3c6b
SHA1

30e88566eea0b7c8c3bb9f06f80e8280b1a3d49f
SHA256

dc2dfea75619bf9d9b921adec5392df37a2f7cec0345eb7e6baef6199ef0f9ad
SHA512

275235aa435b6060266d5cb48bfa60356815030008127b2ad9a4587014de1fd780498cc0ff14b86ba0b39fe72ce428e27b9d857a151b5d4443b04c7130538de1
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUH5:btng54SMLr+/AO/kIhfoKMHdY

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
2024-02-20_0fc242b319ef3f58a5da1452fcea3c6b_cryptolocker

Files

2024-02-20_0fc242b319ef3f58a5da1452fcea3c6b_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