2024-02-19_228aa97c140b81c3b69dea5f03edc252_cryptolocker | Triage

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General

Target

2024-02-19_228aa97c140b81c3b69dea5f03edc252_cryptolocker
Size

40KB
MD5

228aa97c140b81c3b69dea5f03edc252
SHA1

4728543bb5e1cdce1ef0c49f60f03f021a3ddd1a
SHA256

0cc114c6390b426bbbbae7228c5031794285b8522ac7328d852936c4406990a2
SHA512

ec5ee1c9558e41dacc26af81435488059f18a07564dcaf896b7d44fd282efd62abb0eefbe305e954cf76970750bfd0994e70539132fc16f2797d4ac29c7e6ad8
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWA:bc/y2lkF0+B2W

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
2024-02-19_228aa97c140b81c3b69dea5f03edc252_cryptolocker

Files

2024-02-19_228aa97c140b81c3b69dea5f03edc252_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