2024-02-23_e704b9ca92e7cb1972fc9f830d071086_cryptolocker | Triage

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General

Target

2024-02-23_e704b9ca92e7cb1972fc9f830d071086_cryptolocker
Size

60KB
MD5

e704b9ca92e7cb1972fc9f830d071086
SHA1

4eeaec95d8675a21323111d9f8545723937189cb
SHA256

1d145c4aedb99162a75adfe62864780bf51575d7b03577dc4babcb2b69f18610
SHA512

fc10f46d3a1f7679d44eb14b75ae7a11c7a41041f1e068657613adc69e10689fe734936ab5bc92b9eb2d256ce8010a410d335b71b8647eccc4bd7272eaf1ee23
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNfx:btng54SMLr+/AO/kIhfoKMHd2

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
2024-02-23_e704b9ca92e7cb1972fc9f830d071086_cryptolocker

Files

2024-02-23_e704b9ca92e7cb1972fc9f830d071086_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