2024-03-13_291c63233f03fbe4b14fe51f658d7562_cryptolocker | Triage

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General

Target

2024-03-13_291c63233f03fbe4b14fe51f658d7562_cryptolocker
Size

36KB
MD5

291c63233f03fbe4b14fe51f658d7562
SHA1

992cf671aa65cf8bb411e02ca8e10dbb8e79ad97
SHA256

b7dc090a6eaa17f4352e88a4f204ac1dda02163c93fd38f655a64771fecb2331
SHA512

81314fbe9171bfa10359562083c55c7d9c9a775bc3c798b11badd9f3df5c1bdf5ed0dbc32305a5b3681b7e336ded52b19ce8267f467c4f51a4f0d6013a7f0b01
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0jgg183F7iZnVu:btB9g/WItCSsAGjX7e9Na5g

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
2024-03-13_291c63233f03fbe4b14fe51f658d7562_cryptolocker

Files

2024-03-13_291c63233f03fbe4b14fe51f658d7562_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