2024-04-20_c23b3c1067bd7cbed6e6d3c6ed620efa_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-20_c23b3c1067bd7cbed6e6d3c6ed620efa_cryptolocker
Size

34KB
MD5

c23b3c1067bd7cbed6e6d3c6ed620efa
SHA1

ea370c0ef620abbd12995b1a6667e587b34b0938
SHA256

8fe023a9ff3c3b914664e500202d253d17f6cca2f50a73137a4297551e58d6e4
SHA512

28b66a84461064b6031f800fd733c06abdbb6319168834f5031ee6a46e65cf973b40657b972f15c2d58edbe877870a3af88e5fbedc43d9227e49efb80eeccb0c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9gxrL7:bAvJCYOOvbRPDEgXRcuM9gx7

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
2024-04-20_c23b3c1067bd7cbed6e6d3c6ed620efa_cryptolocker

Files

2024-04-20_c23b3c1067bd7cbed6e6d3c6ed620efa_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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