2024-04-05_2a8fe74166949ceeef4f5ce0c4aaff7c_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-05_2a8fe74166949ceeef4f5ce0c4aaff7c_cryptolocker
Size

37KB
MD5

2a8fe74166949ceeef4f5ce0c4aaff7c
SHA1

5a4dcc0dca193c9028c0f30c8d55b79aca62aedb
SHA256

d3691e6aba9935e8b28852735fbf23dc76f6907e02f28e374cb0da72ed8d1b6c
SHA512

d163316d7e98e17519f8c6307e7800c140cd92681e86ccb5dc200a15fd6e6660c706e4cb7081923e9784b52d0a34f53bc1cf1df7742a1bae6dff0117336be727
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzu02lOQAvOU:b/yC4GyNM01GuQMNXw2PSjHC02ltAvH

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
2024-04-05_2a8fe74166949ceeef4f5ce0c4aaff7c_cryptolocker

Files

2024-04-05_2a8fe74166949ceeef4f5ce0c4aaff7c_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ