2024-03-11_dbb18dc046671eb6d54fc5d11eb83306_cryptolocker | Triage

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General

Target

2024-03-11_dbb18dc046671eb6d54fc5d11eb83306_cryptolocker
Size

45KB
MD5

dbb18dc046671eb6d54fc5d11eb83306
SHA1

4e1b1e41ab354e296b4e50a057a4e54530e1d635
SHA256

374c21d1573beb678dc401a17b8751e0d370406e5a2ae763b378d457fefa303c
SHA512

8582dec9811e3b01562f8e31a9ed5c25ac5922f170ebb32045d060017821aeee392228d1e1a8467107f18b30fd7617f3d8cf643214eb75b141dce4eac265e00b
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmIPT7:bc/y2lkF0+BjjIIb7

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
2024-03-11_dbb18dc046671eb6d54fc5d11eb83306_cryptolocker

Files

2024-03-11_dbb18dc046671eb6d54fc5d11eb83306_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