2024-04-22_da77114fb73c0a607fe84cce08995e57_cryptolocker | Triage

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General

Target

2024-04-22_da77114fb73c0a607fe84cce08995e57_cryptolocker
Size

43KB
MD5

da77114fb73c0a607fe84cce08995e57
SHA1

5b0a393d9443e4870e4eab714662244396ddb795
SHA256

560c3f403d4fc431490b016d2f3546fc0f8778ae4aa59df288824defd9ffe817
SHA512

3ae0f90908a5cf1372b468fc42ab1205de5b7dde50da5fc6bd8e28f9809467bccf5e8e0d163a87cb83907d24fcc1b5566b3ecb8c6bccc74e63a425da70c1b7b7
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq1:bc/y2lkF0+Beq1

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
2024-04-22_da77114fb73c0a607fe84cce08995e57_cryptolocker

Files

2024-04-22_da77114fb73c0a607fe84cce08995e57_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