2024-01-19_be729f50b20ee53b6a19b77db870d0fe_cryptolocker | Triage

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General

Target

2024-01-19_be729f50b20ee53b6a19b77db870d0fe_cryptolocker
Size

40KB
MD5

be729f50b20ee53b6a19b77db870d0fe
SHA1

d61ac3b006bf3ed1e32987b4d1a98a3a5fc22395
SHA256

65406df7d5bb99e8cea760c05449cb38679daf94c0ba67f9d6d3107bc903e934
SHA512

53130cc005f8839c330d02fa6088f2d33ce691a7a710ee041a68f537b9331ae0a00064c41d27044a08492d8f17446f69d4ed5bdcb2e2647843cf303d06448644
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWd:bc/y2lkF0+B2H

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
2024-01-19_be729f50b20ee53b6a19b77db870d0fe_cryptolocker

Files

2024-01-19_be729f50b20ee53b6a19b77db870d0fe_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