2024-04-22_9fdd08de0d45eea87fbd783a538c1ce1_cryptolocker | Triage

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General

Target

2024-04-22_9fdd08de0d45eea87fbd783a538c1ce1_cryptolocker
Size

63KB
MD5

9fdd08de0d45eea87fbd783a538c1ce1
SHA1

339b6f116ccd83700167a34e29d980b34f0b917e
SHA256

2948d8844b5ad5fb9f64f43198cc18bd9b88766ab299fc03ca30124c1e0a5246
SHA512

43766e52905881d5539dbaa0788f235c989d095470240cbf4b85cad26cf71c0bc672289b9a014f61e8203cbbce8c3a00d0fd07d3802b28abb3b0c63ed22fe7bf
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxi:btng54SMLr+/AO/kIhfoKMHdPi

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
2024-04-22_9fdd08de0d45eea87fbd783a538c1ce1_cryptolocker

Files

2024-04-22_9fdd08de0d45eea87fbd783a538c1ce1_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