2024-03-16_b1e0ed6fb80be9039ebcd200d31f8693_cryptolocker | Triage

Sharing

General

Target

2024-03-16_b1e0ed6fb80be9039ebcd200d31f8693_cryptolocker
Size

41KB
MD5

b1e0ed6fb80be9039ebcd200d31f8693
SHA1

e0e6d061aa0e5c8238a6bc82fcb4ecda78a45179
SHA256

847b33eff8a2c31902cc160861b7e2e04da1f01aff2481a4cdbeab5ab20d392d
SHA512

0d837d67849127ba3193a27996d9d3ab85bb0c2c104b5167e54545f231eff96271b01ba83f75feddb896612616597256288ee65bc50b646819c8dadbec266a48
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+i8:bAvJCYOOvbRPDEgXrNekd7l94i3p+kj

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
2024-03-16_b1e0ed6fb80be9039ebcd200d31f8693_cryptolocker

Files

2024-03-16_b1e0ed6fb80be9039ebcd200d31f8693_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