2024-06-12_123b7ca98e932161b4c6cc94c8c5a949_cryptolocker | Triage

Sharing

General

Target

2024-06-12_123b7ca98e932161b4c6cc94c8c5a949_cryptolocker
Size

55KB
MD5

123b7ca98e932161b4c6cc94c8c5a949
SHA1

bfae7c496a2a29d7483d29af16eeb279e4c49f35
SHA256

58bd63fbc6e8c4ed2c44f5f6914b87668ebdb59fd3b3e40f00b694738eab911f
SHA512

4304bc20f5b6b86429f14cf5162da0c41bb25dc49482be72e9b6ef9df77feeba543d590d4462fb058bd4cd4a180f2ef482f20ba1a030449db0dcaf9d7c761338
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6XL:bc/y2lm6iH/NLp17zrV9t

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
2024-06-12_123b7ca98e932161b4c6cc94c8c5a949_cryptolocker

Files

2024-06-12_123b7ca98e932161b4c6cc94c8c5a949_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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