2024-03-13_897d147945c90b07a98c4b85be54a8a5_cryptolocker | Triage

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General

Target

2024-03-13_897d147945c90b07a98c4b85be54a8a5_cryptolocker
Size

40KB
MD5

897d147945c90b07a98c4b85be54a8a5
SHA1

968f70c69aaa02dd2d6ad02e48ce1aff99ca3ad9
SHA256

fc51c5ad9a794959359d678c6bca9eb1567a3d0683027ff12e12ad8a6c9177da
SHA512

81eeb72282d478c8c7f748633a1d3909a7be8731f8ab70f00e1913f8f30e958366d2f41b8b75a937ae8ca44a9fa74b3933316163341559b7deffbe089b8b32bb
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqD:bc/y2lkF0+BjD

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
2024-03-13_897d147945c90b07a98c4b85be54a8a5_cryptolocker

Files

2024-03-13_897d147945c90b07a98c4b85be54a8a5_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