2024-02-20_027f54c2d651a21ec6c7a2f9971991a7_cryptolocker | Triage

Sharing

General

Target

2024-02-20_027f54c2d651a21ec6c7a2f9971991a7_cryptolocker
Size

42KB
MD5

027f54c2d651a21ec6c7a2f9971991a7
SHA1

6f560feaeacf2842cd08ef716d752856325c8061
SHA256

5bbfe0456249914753461126da6594afe8f5f8fc365b00da81e340c9b9bb89be
SHA512

d0c6cf4fa6d15ea8c4b1f19b28707ac0951a184a434209fd4978de0cf2ddad24b2260a169146fecba2263fbe2f13100a13605a1a8d256b7d5cbbecf32102b602
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGBu:bc/y2lkF0+BjrdBu

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
2024-02-20_027f54c2d651a21ec6c7a2f9971991a7_cryptolocker

Files

2024-02-20_027f54c2d651a21ec6c7a2f9971991a7_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