2024-02-23_891fa6d77b200c856f830ff36e2d1272_cryptolocker | Triage

Sharing

General

Target

2024-02-23_891fa6d77b200c856f830ff36e2d1272_cryptolocker
Size

41KB
MD5

891fa6d77b200c856f830ff36e2d1272
SHA1

b98446e5bbd7fbe585f181c69f613fbd74958248
SHA256

3446bcbaa299f038239f4fd59674b008a9453be64f778f3b61a2076f1fc3f860
SHA512

b129ba18f318d5440f058beca637f5a68886bb7b5b318047cfefd567ef4bca1229a43dffc41e5c5053371d1d36044fba3b5d771ca787819909a37cd2424e4f16
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMph0S:bc/y2lkF0+Bef

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
2024-02-23_891fa6d77b200c856f830ff36e2d1272_cryptolocker

Files

2024-02-23_891fa6d77b200c856f830ff36e2d1272_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