2024-03-27_a1333bee6e611b90e7a728b0069b0d00_cryptolocker | Triage

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General

Target

2024-03-27_a1333bee6e611b90e7a728b0069b0d00_cryptolocker
Size

44KB
MD5

a1333bee6e611b90e7a728b0069b0d00
SHA1

9238b0162291f56caaa7ce60e9e6d6929ce038e0
SHA256

18459bb6cbf307e60a2471e917e765614a895ebca03ace663e3e65492e83ac99
SHA512

c44cbcadeecddaa44b870c7e512e07f8fada076bb5ef81470d656947086a84148dc6c49c5bf9254f253f665791e43ae11d655ce03c0d5e9b1f1f8f4ecbcbb47a
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xxF:bc/y2lkF0+B2j8C0nF

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
2024-03-27_a1333bee6e611b90e7a728b0069b0d00_cryptolocker

Files

2024-03-27_a1333bee6e611b90e7a728b0069b0d00_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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