2024-03-12_e36785f91da3af4a7eb823235b7fa45f_cryptolocker | Triage

Sharing

General

Target

2024-03-12_e36785f91da3af4a7eb823235b7fa45f_cryptolocker
Size

36KB
MD5

e36785f91da3af4a7eb823235b7fa45f
SHA1

de33f684447de891b1dc8511ef2e20f6f682c49c
SHA256

4644596a980834bcbb36d4bc2a187c134fa38e01bf296fc1c8ac2e1557c6f4c1
SHA512

f5212eb316b9727500860852df7e89ad7d31b7c15288a2526f256f1fce0b7ee186c55ae14640c33a2fc5e68a8d676eb5b9ef3cdb854253b549d9a935693010c3
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzHIwM:btB9g/WItCSsAGjX7e9N0hunKLIwM

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
2024-03-12_e36785f91da3af4a7eb823235b7fa45f_cryptolocker

Files

2024-03-12_e36785f91da3af4a7eb823235b7fa45f_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