2024-02-22_c73089bee9c2f63e98536d55c2d5e2bb_cryptolocker | Triage

Sharing

General

Target

2024-02-22_c73089bee9c2f63e98536d55c2d5e2bb_cryptolocker
Size

42KB
MD5

c73089bee9c2f63e98536d55c2d5e2bb
SHA1

a1e046fa63447a6fa89008378a8ae738611d9f76
SHA256

d5b9b0892ed5e93e663fd6b4dbca683657f311edb2cb7ea6e6db362cd92c5e81
SHA512

d90aff7be4f9ab014adfb2e79cabffbc755e9b3d159c767fc535c3eb2c48902fe1bf5a48fa298888b5700e5fa1b0f2ec6bf6abdef642ab57b0320e0776088036
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0W:bc/y2lkF0+B2j8C0W

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
2024-02-22_c73089bee9c2f63e98536d55c2d5e2bb_cryptolocker

Files

2024-02-22_c73089bee9c2f63e98536d55c2d5e2bb_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